diff --git a/CHANGELOG.md b/CHANGELOG.md
index c5965c127fb..189102ec42e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -114,6 +114,7 @@
 - [Improved the `Range` type. Added a `down_to` counterpart to `up_to` and
   `with_step` allowing to change the range step.][3408]
 - [Aligned `Text.split` API with other methods and added `Text.lines`.][3415]
+- [Implemented a basic reader for the `Delimited` file format.][3424]
 
 [debug-shortcuts]:
   https://github.com/enso-org/enso/blob/develop/app/gui/docs/product/shortcuts.md#debug
@@ -175,6 +176,7 @@
 [3390]: https://github.com/enso-org/enso/pull/3390
 [3408]: https://github.com/enso-org/enso/pull/3408
 [3415]: https://github.com/enso-org/enso/pull/3415
+[3424]: https://github.com/enso-org/enso/pull/3424
 
 #### Enso Compiler
 
diff --git a/distribution/lib/Standard/Base/0.0.0-dev/src/System/File.enso b/distribution/lib/Standard/Base/0.0.0-dev/src/System/File.enso
index d99646b171c..1b64f6d80ea 100644
--- a/distribution/lib/Standard/Base/0.0.0-dev/src/System/File.enso
+++ b/distribution/lib/Standard/Base/0.0.0-dev/src/System/File.enso
@@ -882,10 +882,16 @@ type Input_Stream
 
    Utility method for running an action with Java exceptions mapping.
 handle_java_exceptions file ~action =
-    Panic.catch IOException handler=(caught_panic-> (Error.throw (Io_Error file "An IO error has occurred: " + caught_panic.payload.cause.getMessage))) <|
-        Panic.catch AccessDeniedException handler=(_-> (Error.throw (Io_Error file "You do not have permission to access the file"))) <|
-            Panic.catch NoSuchFileException handler=(_-> (Error.throw (File_Not_Found file))) <|
-                action
+    Panic.catch IOException action caught_panic->
+        here.wrap_io_exception file caught_panic.payload.cause
+
+## PRIVATE
+
+   Converts a Java `IOException` into its Enso counterpart.
+wrap_io_exception file io_exception =
+    if Java.is_instance io_exception NoSuchFileException then Error.throw (File_Not_Found file) else
+        if Java.is_instance io_exception AccessDeniedException then Error.throw (Io_Error file "You do not have permission to access the file") else
+            Error.throw (Io_Error file "An IO error has occurred: "+io_exception.getMessage)
 
 ## PRIVATE
 
diff --git a/distribution/lib/Standard/Table/0.0.0-dev/src/Error.enso b/distribution/lib/Standard/Table/0.0.0-dev/src/Error.enso
index 7a49ede59fb..3bac2ddeaee 100644
--- a/distribution/lib/Standard/Table/0.0.0-dev/src/Error.enso
+++ b/distribution/lib/Standard/Table/0.0.0-dev/src/Error.enso
@@ -94,3 +94,20 @@ type Additional_Warnings (count:Integer)
 Additional_Warnings.to_display_text : Text
 Additional_Warnings.to_display_text =
     "There were "+this.count.to_text+" additional issues."
+
+## Indicates that when loading a delimited file, a row was encountered which had
+   too many or too few columns.
+
+   Only the first 10 rows are reported, any additional ones are aggregated into
+   a single instance of `Additional_Invalid_Rows`.
+type Invalid_Row (source_file_line_number : Integer) (index : Integer | Nothing) (row : [Text])
+
+## Indicates how many additional `Invalid_Row` warnings have been suppressed.
+type Additional_Invalid_Rows (count : Integer)
+
+## Indicates that a quote inside of a delimited file cell has been opened but
+   never closed.
+type Mismatched_Quote
+
+## Indicates an unexpected parser error.
+type Parser_Error cause
diff --git a/distribution/lib/Standard/Table/0.0.0-dev/src/Internal/Delimited_Reader.enso b/distribution/lib/Standard/Table/0.0.0-dev/src/Internal/Delimited_Reader.enso
new file mode 100644
index 00000000000..d2440e5e120
--- /dev/null
+++ b/distribution/lib/Standard/Table/0.0.0-dev/src/Internal/Delimited_Reader.enso
@@ -0,0 +1,94 @@
+from Standard.Base import all
+import Standard.Table
+
+import Standard.Base.Error.Extensions as Errors
+from Standard.Base.Error.Problem_Behavior as Problem_Behavior_Module import Problem_Behavior
+from Standard.Table.Error as Table_Errors import Invalid_Row, Mismatched_Quote, Parser_Error, Additional_Invalid_Rows
+from Standard.Base.Data.Text.Encoding as Encoding_Module import Encoding
+from Standard.Table.Io.File_Format import Infer
+
+polyglot java import org.enso.table.read.DelimitedReader
+polyglot java import org.enso.table.read.ParsingFailedException
+polyglot java import org.enso.table.read.InvalidRow
+polyglot java import org.enso.table.read.MismatchedQuote
+polyglot java import org.enso.table.read.AdditionalInvalidRows
+polyglot java import java.lang.IllegalArgumentException
+polyglot java import java.io.IOException
+polyglot java import com.univocity.parsers.common.TextParsingException
+polyglot java import java.io.InputStream
+
+## Reads a delimited file according to the provided format.
+
+   Arguments:
+   - format: The specification of the delimited file format.
+   - file: The file to read.
+   - on_problems: Specifies the behavior when a problem occurs during the
+     operation. By default, a warning is issued, but the operation proceeds.
+     If set to `Report_Error`, the operation fails with a dataflow error.
+     If set to `Ignore`, the operation proceeds without errors or warnings.
+read_file : Delimited -> File -> Problem_Behavior -> Any
+read_file format file on_problems =
+    if format.encoding != Encoding.utf_8 then Errors.unimplemented "Custom encodings when reading Delimited files are not implemented yet." else
+        ## We use the default `max_columns` setting. If we want to be able to
+           read files with unlimited column limits (risking OutOfMemory
+           exceptions), we can catch the exception indicating the limit has been
+           reached and restart parsing with an increased limit.
+        file.with_input_stream [File.Option.Read] stream->
+            stream.with_java_stream java_stream->
+                here.read_stream format java_stream on_problems related_file=file
+
+## PRIVATE
+   Reads an input stream according to the provided format.
+
+   The `encoding` parameter is ignored, instead the provided stream should
+   handle any necessary decoding.
+
+   Arguments:
+   - format: The specification of the delimited file format.
+   - java_stream: A Java `InputStream` used as the data source.
+   - on_problems: Specifies the behavior when a problem occurs during the
+     operation. By default, a warning is issued, but the operation proceeds.
+     If set to `Report_Error`, the operation fails with a dataflow error.
+     If set to `Ignore`, the operation proceeds without errors or warnings.
+   - max_columns: Specifies the limit of columns to read. The limit is set to
+     avoid `OutOfMemory` errors on malformed files. It must be a positive
+     integer.
+   - related_file: The file related to the provided `java_stream`, if available,
+     or `Nothing`. It is used for more detailed error reporting.
+read_stream : Delimited -> InputStream -> Problem_Behavior -> File | Nothing -> Any
+read_stream format java_stream on_problems max_columns=4096 related_file=Nothing =
+    java_headers = case format.headers of
+        True -> DelimitedReader.HeaderBehavior.USE_FIRST_ROW_AS_HEADERS
+        Infer -> Errors.unimplemented "Inferring headers is not implemented yet."
+        False -> DelimitedReader.HeaderBehavior.GENERATE_HEADERS
+    skip_rows = case format.skip_rows of
+        Nothing -> 0
+        Integer -> format.skip_rows
+        _ -> Error.throw (Illegal_Argument_Error "`skip_rows` should be Integer or Nothing.")
+    row_limit = case format.row_limit of
+        Nothing -> -1
+        Integer -> format.row_limit
+        _ -> Error.throw (Illegal_Argument_Error "`row_limit` should be Integer or Nothing.")
+    if format.parse_values then Errors.unimplemented "Parsing values is not implemented yet." else
+        translate_illegal_argument caught_panic =
+            Error.throw (Illegal_Argument_Error caught_panic.payload.cause.getMessage)
+        translate_problem java_problem =
+            if Java.is_instance java_problem InvalidRow then Invalid_Row java_problem.source_row java_problem.table_index (Vector.Vector java_problem.row) else
+                if Java.is_instance java_problem MismatchedQuote then Mismatched_Quote else
+                    if Java.is_instance java_problem AdditionalInvalidRows then Additional_Invalid_Rows java_problem.count else
+                        java_problem
+        translate_parsing_failure caught_panic =
+            Error.throw (translate_problem caught_panic.payload.cause.problem)
+        translate_parsing_exception caught_panic =
+            cause = caught_panic.payload.cause.getCause
+            if Java.is_instance cause IOException then File.wrap_io_exception related_file cause else
+                Error.throw (Parser_Error caught_panic.payload)
+
+        Panic.catch IllegalArgumentException handler=translate_illegal_argument <|
+            Panic.catch ParsingFailedException handler=translate_parsing_failure <|
+                Panic.catch TextParsingException handler=translate_parsing_exception <|
+                    warnings_as_errors = on_problems == Problem_Behavior_Module.Report_Error
+                    reader = DelimitedReader.new java_stream format.delimiter format.quote format.quote_escape java_headers skip_rows row_limit max_columns format.keep_invalid_rows warnings_as_errors
+                    result = Table.Table reader.read
+                    problems = Vector.Vector reader.getReportedProblems . map translate_problem
+                    on_problems.attach_problems_after result problems
diff --git a/distribution/lib/Standard/Table/0.0.0-dev/src/Io/Csv.enso b/distribution/lib/Standard/Table/0.0.0-dev/src/Io/Csv.enso
index 6d46c453505..00487b146d8 100644
--- a/distribution/lib/Standard/Table/0.0.0-dev/src/Io/Csv.enso
+++ b/distribution/lib/Standard/Table/0.0.0-dev/src/Io/Csv.enso
@@ -64,19 +64,18 @@ from_csv : File.File | Text -> Boolean -> Text -> Table ! Parse_Error
 from_csv csv has_header=True prefix='C' =
     parser_inst = Parser.create has_header prefix
 
-    handle_error error = case error of
-        Polyglot_Error err -> Error.throw (Parse_Error err.getMessage)
-        _ -> Panic.throw error
+    handle_error caught_panic =
+        Parse_Error caught_panic.payload.cause.getMessage
 
     case csv of
         Text ->
             input_stream = ByteArrayInputStream.new csv.utf_8.to_array
-            Panic.recover Any Table.Table (parser_inst.parse input_stream) . catch handle_error
+            Panic.catch Polyglot_Error (Table.Table (parser_inst.parse input_stream)) handle_error
         File.File _ ->
-            maybe_err = Panic.recover Any <| csv.with_input_stream [File.Option.Read] stream->
-                stream.with_java_stream java_stream->
-                    Table.Table (parser_inst.parse java_stream)
-            maybe_err.catch handle_error
+            Panic.catch Polyglot_Error handler=handle_error <|
+                csv.with_input_stream [File.Option.Read] stream->
+                    stream.with_java_stream java_stream->
+                        Table.Table (parser_inst.parse java_stream)
         _ ->
             found_type_name = Meta.get_qualified_type_name csv
             file_name = Meta.get_qualified_type_name File.File
diff --git a/distribution/lib/Standard/Table/0.0.0-dev/src/Io/File_Format.enso b/distribution/lib/Standard/Table/0.0.0-dev/src/Io/File_Format.enso
index de0b87f3260..cad8845b3aa 100644
--- a/distribution/lib/Standard/Table/0.0.0-dev/src/Io/File_Format.enso
+++ b/distribution/lib/Standard/Table/0.0.0-dev/src/Io/File_Format.enso
@@ -1,6 +1,10 @@
 from Standard.Base import all
+import Standard.Table
+
+import Standard.Base.Error.Extensions as Errors
 from Standard.Base.Error.Problem_Behavior as Problem_Behavior_Module import Problem_Behavior
 from Standard.Base.Data.Text.Encoding as Encoding_Module import Encoding
+import Standard.Table.Internal.Delimited_Reader
 
 ## This type needs to be here to allow for the usage of Standard.Table
    functions. Ideally, it would be an interface within Standard.Base and
@@ -19,6 +23,8 @@ type Auto
         output = Ref.new File_Format.Bytes
         if ".txt".equals_ignore_case extension then Ref.put output File_Format.Text
         if ".log".equals_ignore_case extension then Ref.put output File_Format.Text
+        if ".csv".equals_ignore_case extension then Ref.put output (File_Format.Delimited ',')
+        if ".tsv".equals_ignore_case extension then Ref.put output (File_Format.Delimited '\t')
 
         Ref.get output
 
@@ -45,3 +51,64 @@ type Text
     read : File -> Problem_Behavior -> Any
     read file on_problems =
         file.read_text this.encoding on_problems
+
+## Read delimited files such as CSVs into a Table.
+type Delimited
+    ## Read delimited files such as CSVs into a Table.
+
+       If a row does not match the first row's column count, the function raises
+       an `Invalid_Row`. If a quote is opened and never closed, a
+       `Mismatched_Quote` warning occurs.
+
+       Arguments:
+       - delimiter: The delimiter character to split the file into columns. An
+         `Illegal_Argument_Error` error is returned if this is an empty string.
+       - encoding: The encoding to use when reading the file.
+       - quote: The quote character denotes the start and end of a quoted value.
+         No quote character is used if set to `Nothing`. Quoted items are not
+         split on the delimiter and can also contain newlines. Within a quoted
+         value, two consecutive quote characters are interpreted as an instance
+         of the quote character. Empty input strings must be quoted (e.g. "") as
+         otherwise an empty value is treated as `Nothing`.
+       - quote_escape: The character to escape the quote character in a quoted
+         value. For example, if both `quote` and `quote_escape` are set to `"`,
+         then escaping quotes is done by double quotes: `"ab""cd"` will yield
+         the text `ab"cd"`. Another popular choice for `quote_escape` is the `\`
+         character. Then `"ab\"cd"` will yield the same text.
+       - headers: If set to `True`, the first row is used as column names. If
+         set to `False`, the column names are generated by adding increasing
+         numeric suffixes to the base name `Column` (i.e. `Column_1`,
+         `Column_2` etc.). If set to `Infer`, the process tries to infer if
+         headers are present on the first row (`Infer` is not implemented yet).
+         If the column names are not unique, numeric suffixes will be appended
+         to disambiguate them.
+       - parse_values: The output columns are parsed using the default `Parser`
+         if 'True'. If more control over parsing is needed, the
+         `Table.parse_values` method allows full specifications of the parser
+         options.
+       - skip_rows: The number of rows to skip from the top of the file.
+       - row_limit: The maximum number of rows to read from the file. This count
+         does not include the header row (if applicable).
+       - keep_invalid_rows: Specifies whether rows that contain less or more
+         columns than expected should be kept (setting the missing columns to
+         `Nothing` or dropping the excess columns) or dropped.
+
+       TODO [RW] The default for `headers` is temporarily changed to `False`,
+       because `Infer` is not supported. It should be changed to be the default
+       value once the corrresponding task is implemented:
+       https://www.pivotaltracker.com/story/show/181986831
+
+       TODO [RW] The default for `parse_values` is temporarily changed to
+       `False`, because this feature is not yet implemented. It should be
+       changed to `True` once the related task is implemented:
+       https://www.pivotaltracker.com/story/show/181824146
+    type Delimited (delimiter:Text) (encoding:Encoding=Encoding.utf_8) (quote:Text|Nothing='"') (quote_escape:Text|Nothing='"') (headers:True|False|Infer=False) (parse_values:Boolean=False) (skip_rows:Integer|Nothing=Nothing) (row_limit:Integer|Nothing=Nothing) (keep_invalid_rows:Boolean=True)
+
+    ## Implements the `File.read` for this `File_Format`
+    read : File -> Problem_Behavior -> Any
+    read file on_problems =
+        Delimited_Reader.read_file this file on_problems
+
+## A setting to infer the default behaviour of some option.
+type Infer
+
diff --git a/distribution/lib/Standard/Test/0.0.0-dev/src/Main.enso b/distribution/lib/Standard/Test/0.0.0-dev/src/Main.enso
index 8447ea56283..7ae6d101e28 100644
--- a/distribution/lib/Standard/Test/0.0.0-dev/src/Main.enso
+++ b/distribution/lib/Standard/Test/0.0.0-dev/src/Main.enso
@@ -165,7 +165,7 @@ fail message =
 Any.should_fail_with : Any -> Integer -> Assertion
 Any.should_fail_with matcher frames_to_skip=0 =
     loc = Meta.get_source_location 1+frames_to_skip
-    here.fail ("Expected an error " + matcher.to_text + " but none occurred (at " + loc + ").")
+    here.fail ("Expected an error " + matcher.to_text + " but no error occurred, instead got: " + this.to_text + " (at " + loc + ").")
 
 ## Expect a function to fail with the provided dataflow error.
 
diff --git a/std-bits/table/src/main/java/org/enso/table/read/AdditionalInvalidRows.java b/std-bits/table/src/main/java/org/enso/table/read/AdditionalInvalidRows.java
new file mode 100644
index 00000000000..d5d26a41ca8
--- /dev/null
+++ b/std-bits/table/src/main/java/org/enso/table/read/AdditionalInvalidRows.java
@@ -0,0 +1,10 @@
+package org.enso.table.read;
+
+/** A problem which indicates how many additional invalid rows were encountered. */
+public class AdditionalInvalidRows implements ParsingProblem {
+  public final long count;
+
+  public AdditionalInvalidRows(long count) {
+    this.count = count;
+  }
+}
diff --git a/std-bits/table/src/main/java/org/enso/table/read/DelimitedReader.java b/std-bits/table/src/main/java/org/enso/table/read/DelimitedReader.java
new file mode 100644
index 00000000000..b5ce43e62df
--- /dev/null
+++ b/std-bits/table/src/main/java/org/enso/table/read/DelimitedReader.java
@@ -0,0 +1,332 @@
+package org.enso.table.read;
+
+import com.univocity.parsers.csv.CsvFormat;
+import com.univocity.parsers.csv.CsvParser;
+import com.univocity.parsers.csv.CsvParserSettings;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
+import org.enso.table.data.column.builder.string.StorageBuilder;
+import org.enso.table.data.column.builder.string.StringStorageBuilder;
+import org.enso.table.data.column.storage.Storage;
+import org.enso.table.data.index.DefaultIndex;
+import org.enso.table.data.table.Column;
+import org.enso.table.data.table.Table;
+import org.enso.table.util.NameDeduplicator;
+
+/** A helper for reading delimited (CSV-like) files. */
+public class DelimitedReader {
+
+  /** Specifies how to set the headers for the returned table. */
+  public enum HeaderBehavior {
+    /** Tries to infer if the headers are present in the file. */
+    INFER,
+
+    /** Uses the first row in the file as headers. Duplicate names will be appended suffixes. */
+    USE_FIRST_ROW_AS_HEADERS,
+
+    /**
+     * Treats the first row as data and generates header names starting with {@code COLUMN_NAME}.
+     */
+    GENERATE_HEADERS
+  }
+
+  private static final String COLUMN_NAME = "Column";
+
+  private final char delimiter;
+  private final char quoteCharacter;
+  private final char quoteEscapeCharacter;
+  private final HeaderBehavior headerBehavior;
+  private final long skipRows;
+  private final long rowLimit;
+  private final int maxColumns;
+  private final List<ParsingProblem> warnings = new ArrayList<>();
+  private final CsvParser parser;
+  private final boolean keepInvalidRows;
+  private final boolean warningsAsErrors;
+
+  private static final char noQuoteCharacter = '\0';
+
+  /**
+   * Creates a new reader.
+   *
+   * @param inputStream the stream to read from
+   * @param delimiter the delimiter, should be a single character, but is a String for proper
+   *     interoperability with Enso; if a string that does not fit in a single character is
+   *     provided, an exception is raised
+   * @param quote the quote character to use, should be a single character or {@code null}, but is a
+   *     String for proper interoperability with Enso; if a string that does not fit in a single
+   *     character is provided, an exception is raised
+   * @param quoteEscape the quote escape character to use, should be a single character or {@code
+   *     null}, but is a * String for proper interoperability with Enso; if a string that does not
+   *     fit in a single * character is provided, an exception is raised
+   * @param headerBehavior specifies how to set the header for the resulting table
+   * @param skipRows specifies how many rows from the input to skip
+   * @param rowLimit specifies how many rows to read (does not include the header row)
+   * @param maxColumns specifies how many columns can be expected at most
+   * @param keepInvalidRows specifies whether to keep rows that had an unexpected number of columns
+   * @param warningsAsErrors specifies if the first warning should be immediately raised as an error
+   *     (used as a fast-path for the error-reporting mode to avoid computing a value that is going
+   *     to be discarded anyway)
+   */
+  public DelimitedReader(
+      InputStream inputStream,
+      String delimiter,
+      String quote,
+      String quoteEscape,
+      HeaderBehavior headerBehavior,
+      long skipRows,
+      long rowLimit,
+      int maxColumns,
+      boolean keepInvalidRows,
+      boolean warningsAsErrors) {
+    if (delimiter.isEmpty()) {
+      throw new IllegalArgumentException("Empty delimiters are not supported.");
+    }
+    if (delimiter.length() > 1) {
+      throw new IllegalArgumentException(
+          "Delimiters consisting of multiple characters or code units are not supported.");
+    }
+
+    this.delimiter = delimiter.charAt(0);
+
+    if (quote != null) {
+      if (quote.isEmpty()) {
+        throw new IllegalArgumentException(
+            "Empty quotes are not supported. Set the quote to `Nothing` to disable quotes.");
+      }
+      if (quote.length() > 1) {
+        throw new IllegalArgumentException(
+            "Quotes consisting of multiple characters or code units are not supported.");
+      }
+
+      quoteCharacter = quote.charAt(0);
+      if (quoteCharacter == noQuoteCharacter) {
+        throw new IllegalArgumentException("Illegal quote character.");
+      }
+    } else {
+      quoteCharacter = noQuoteCharacter;
+    }
+
+    if (quoteEscape != null) {
+      if (quoteEscape.isEmpty()) {
+        throw new IllegalArgumentException(
+            "Empty quote escapes are not supported. Set the escape to `Nothing` to disable escaping quotes.");
+      }
+      if (quoteEscape.length() > 1) {
+        throw new IllegalArgumentException(
+            "Quote escapes consisting of multiple characters or code units are not supported.");
+      }
+
+      quoteEscapeCharacter = quoteEscape.charAt(0);
+    } else {
+      quoteEscapeCharacter = noQuoteCharacter;
+    }
+
+    this.headerBehavior = headerBehavior;
+    this.skipRows = skipRows;
+    this.rowLimit = rowLimit;
+    this.maxColumns = maxColumns;
+    this.keepInvalidRows = keepInvalidRows;
+    this.warningsAsErrors = warningsAsErrors;
+
+    parser = setupCsvParser(inputStream);
+  }
+
+  /** Creates a {@code CsvParser} according to the settings specified at construction. */
+  private CsvParser setupCsvParser(InputStream inputStream) {
+    CsvParserSettings settings = new CsvParserSettings();
+    settings.setHeaderExtractionEnabled(false);
+    CsvFormat format = new CsvFormat();
+    format.setDelimiter(delimiter);
+    format.setQuote(quoteCharacter);
+    format.setQuoteEscape(quoteEscapeCharacter);
+    settings.setFormat(format);
+    settings.setMaxCharsPerColumn(-1);
+    settings.setMaxColumns(maxColumns);
+    settings.setSkipEmptyLines(false);
+    settings.setKeepQuotes(true);
+    CsvParser parser = new CsvParser(settings);
+    parser.beginParsing(inputStream);
+    return parser;
+  }
+
+  /** Parses a cell, removing surrounding quotes (if applicable). */
+  private String parseCell(String cell) {
+    if (cell == null) return null;
+
+    if (cell.isEmpty()) return cell;
+    if (cell.charAt(0) == quoteCharacter) {
+      return stripQuotes(cell);
+    }
+
+    return cell;
+  }
+
+  /** Parses a header cell, removing surrounding quotes (if applicable). */
+  private String parseHeader(String cell) {
+    if (cell == null) return COLUMN_NAME;
+
+    if (cell.isEmpty()) return cell;
+    if (cell.charAt(0) == quoteCharacter) {
+      return stripQuotes(cell);
+    }
+
+    return cell;
+  }
+
+  /**
+   * If the first character of a string is a quote, will remove the surrounding quotes.
+   *
+   * <p>If the first character of a string is a quote but the last one is not, mismatched quote
+   * problem is reported.
+   */
+  private String stripQuotes(String cell) {
+    assert cell.charAt(0) == quoteCharacter;
+
+    if (cell.length() < 2 || cell.charAt(cell.length() - 1) != quoteCharacter) {
+      reportMismatchedQuote();
+      return cell.substring(1);
+    } else {
+      // Strip quotes.
+      return cell.substring(1, cell.length() - 1);
+    }
+  }
+
+  private void reportMismatchedQuote() {
+    reportProblem(new MismatchedQuote());
+  }
+
+  private long invalidRowsCount = 0;
+  private static final long invalidRowsLimit = 10;
+
+  private void reportInvalidRow(long source_row, Long table_index, String[] row) {
+    if (invalidRowsCount < invalidRowsLimit) {
+      reportProblem(new InvalidRow(source_row, table_index, row));
+    }
+
+    invalidRowsCount++;
+  }
+
+  /** Returns a list of currently reported problems encountered when parsing the input. */
+  public List<ParsingProblem> getReportedProblems() {
+    List<ParsingProblem> result = new ArrayList<>(warnings);
+    if (invalidRowsCount > invalidRowsLimit) {
+      long additionalInvalidRows = invalidRowsCount - invalidRowsLimit;
+      result.add(new AdditionalInvalidRows(additionalInvalidRows));
+    }
+    return result;
+  }
+
+  private void reportProblem(ParsingProblem problem) {
+    if (warningsAsErrors) {
+      throw new ParsingFailedException(problem);
+    } else {
+      warnings.add(problem);
+    }
+  }
+
+  private long target_table_index = 0;
+
+  /** The line number of the start of the current row in the input file. */
+  private long current_line = 0;
+
+  /**
+   * Reads the next row and updates the current line accordingly.
+   *
+   * <p>Will return {@code null} if no more rows are available.
+   */
+  private String[] nextRow() {
+    current_line = parser.getContext().currentLine() + 1;
+    return parser.parseNext();
+  }
+
+  /** Reads the input stream and returns a Table. */
+  public Table read() {
+    List<String> headerNames;
+    String[] currentRow = nextRow();
+
+    // Skip the first N rows.
+    for (long i = 0; currentRow != null && i < skipRows; ++i) {
+      currentRow = nextRow();
+    }
+
+    // If there are no rows to even infer the headers, we return an empty table.
+    if (currentRow == null) {
+      return new Table(new Column[0]);
+    }
+
+    switch (headerBehavior) {
+      case INFER:
+        throw new IllegalStateException("Inferring headers is not yet implemented");
+      case USE_FIRST_ROW_AS_HEADERS:
+        List<String> preprocessedHeaders =
+            Arrays.stream(currentRow).map(this::parseHeader).collect(Collectors.toList());
+        headerNames = NameDeduplicator.deduplicate(preprocessedHeaders, "_");
+        // We have 'used up' the first row, so we load a next one.
+        currentRow = nextRow();
+        break;
+      case GENERATE_HEADERS:
+        headerNames = new ArrayList<>(currentRow.length);
+        for (int i = 0; i < currentRow.length; ++i) {
+          headerNames.add(COLUMN_NAME + "_" + (i + 1));
+        }
+        break;
+      default:
+        throw new IllegalStateException("Impossible branch.");
+    }
+
+    StorageBuilder[] builders = initBuilders(headerNames.size());
+
+    while (currentRow != null && (rowLimit < 0 || target_table_index < rowLimit)) {
+      if (currentRow.length != builders.length) {
+        reportInvalidRow(current_line, keepInvalidRows ? target_table_index : null, currentRow);
+
+        if (keepInvalidRows) {
+          for (int i = 0; i < builders.length && i < currentRow.length; i++) {
+            String item = parseCell(currentRow[i]);
+            builders[i] = builders[i].parseAndAppend(item);
+          }
+
+          // If the current row had less columns than expected, nulls are inserted for the missing
+          // values.
+          // If it had more columns, the excess columns are discarded.
+          for (int i = currentRow.length; i < builders.length; i++) {
+            builders[i] = builders[i].parseAndAppend(null);
+          }
+
+          target_table_index++;
+        }
+      } else {
+        for (int i = 0; i < builders.length; i++) {
+
+          String item = parseCell(currentRow[i]);
+          builders[i] = builders[i].parseAndAppend(item);
+        }
+
+        target_table_index++;
+      }
+
+      currentRow = nextRow();
+    }
+
+    parser.stopParsing();
+
+    Column[] columns = new Column[builders.length];
+    for (int i = 0; i < builders.length; i++) {
+      Storage col = builders[i].seal();
+      columns[i] = new Column(headerNames.get(i), new DefaultIndex(col.size()), col);
+    }
+    return new Table(columns);
+  }
+
+  private StorageBuilder[] initBuilders(int count) {
+    StorageBuilder[] res = new StorageBuilder[count];
+    for (int i = 0; i < count; i++) {
+      res[i] = new StringStorageBuilder();
+    }
+    return res;
+  }
+}
diff --git a/std-bits/table/src/main/java/org/enso/table/read/InvalidRow.java b/std-bits/table/src/main/java/org/enso/table/read/InvalidRow.java
new file mode 100644
index 00000000000..333b25a9956
--- /dev/null
+++ b/std-bits/table/src/main/java/org/enso/table/read/InvalidRow.java
@@ -0,0 +1,14 @@
+package org.enso.table.read;
+
+/** A problem indicating that a row contained more or less columns than expected. */
+public class InvalidRow implements ParsingProblem {
+  public final long source_row;
+  public final Long table_index;
+  public final String[] row;
+
+  public InvalidRow(long source_row, Long table_index, String[] row) {
+    this.source_row = source_row;
+    this.table_index = table_index;
+    this.row = row;
+  }
+}
diff --git a/std-bits/table/src/main/java/org/enso/table/read/MismatchedQuote.java b/std-bits/table/src/main/java/org/enso/table/read/MismatchedQuote.java
new file mode 100644
index 00000000000..0c303283c76
--- /dev/null
+++ b/std-bits/table/src/main/java/org/enso/table/read/MismatchedQuote.java
@@ -0,0 +1,4 @@
+package org.enso.table.read;
+
+/** A problem indicating that a quote has been opened and never closed. */
+public class MismatchedQuote implements ParsingProblem {}
diff --git a/std-bits/table/src/main/java/org/enso/table/read/ParsingFailedException.java b/std-bits/table/src/main/java/org/enso/table/read/ParsingFailedException.java
new file mode 100644
index 00000000000..102d1fa7dac
--- /dev/null
+++ b/std-bits/table/src/main/java/org/enso/table/read/ParsingFailedException.java
@@ -0,0 +1,13 @@
+package org.enso.table.read;
+
+/**
+ * An exception thrown when a problem occured during parsing and the parser is running in a mode
+ * that does not try recovering, so the parsing is stopped.
+ */
+public class ParsingFailedException extends RuntimeException {
+  public final ParsingProblem problem;
+
+  public ParsingFailedException(ParsingProblem problem) {
+    this.problem = problem;
+  }
+}
diff --git a/std-bits/table/src/main/java/org/enso/table/read/ParsingProblem.java b/std-bits/table/src/main/java/org/enso/table/read/ParsingProblem.java
new file mode 100644
index 00000000000..fd3ada1728e
--- /dev/null
+++ b/std-bits/table/src/main/java/org/enso/table/read/ParsingProblem.java
@@ -0,0 +1,7 @@
+package org.enso.table.read;
+
+/**
+ * A parent class for parsing problems which may be reported as warnings or errors, depending on the
+ * setup.
+ */
+public interface ParsingProblem {}
diff --git a/test/Table_Tests/data/double_quoted.csv b/test/Table_Tests/data/double_quoted.csv
new file mode 100644
index 00000000000..378b996a22c
--- /dev/null
+++ b/test/Table_Tests/data/double_quoted.csv
@@ -0,0 +1,3 @@
+a,"b",c
+"a, x",2,3
+"""a",4,""""
diff --git a/test/Table_Tests/data/duplicated_columns.csv b/test/Table_Tests/data/duplicated_columns.csv
new file mode 100644
index 00000000000..92a121e6f65
--- /dev/null
+++ b/test/Table_Tests/data/duplicated_columns.csv
@@ -0,0 +1,2 @@
+a,b,c,a
+1,2,3,4
diff --git a/test/Table_Tests/data/empty.txt b/test/Table_Tests/data/empty.txt
new file mode 100644
index 00000000000..e69de29bb2d
diff --git a/test/Table_Tests/data/escape_quoted.csv b/test/Table_Tests/data/escape_quoted.csv
new file mode 100644
index 00000000000..3879fe58935
--- /dev/null
+++ b/test/Table_Tests/data/escape_quoted.csv
@@ -0,0 +1,3 @@
+a,b,c
+"a\"b",2,3
+"a\\\"z",4,5
diff --git a/test/Table_Tests/data/many_invalid_rows.csv b/test/Table_Tests/data/many_invalid_rows.csv
new file mode 100644
index 00000000000..fa7e378fea0
--- /dev/null
+++ b/test/Table_Tests/data/many_invalid_rows.csv
@@ -0,0 +1,16 @@
+a,b,c
+0,x,y
+1
+2
+3
+4
+5,u,v
+6
+7
+8
+9
+10
+11
+12
+13
+14
diff --git a/test/Table_Tests/data/mismatched_quote.csv b/test/Table_Tests/data/mismatched_quote.csv
new file mode 100644
index 00000000000..6ba867631c5
--- /dev/null
+++ b/test/Table_Tests/data/mismatched_quote.csv
@@ -0,0 +1,4 @@
+a,b,c
+1,2,3
+	abc,"def","g h i
+7,8,9
diff --git a/test/Table_Tests/data/mismatched_quote2.csv b/test/Table_Tests/data/mismatched_quote2.csv
new file mode 100644
index 00000000000..3cfe39451c7
--- /dev/null
+++ b/test/Table_Tests/data/mismatched_quote2.csv
@@ -0,0 +1,4 @@
+a,b,c
+1,2,3
+	abc,"def,g h i
+7,8,9
diff --git a/test/Table_Tests/data/missing_header.csv b/test/Table_Tests/data/missing_header.csv
new file mode 100644
index 00000000000..5908fa6adc4
--- /dev/null
+++ b/test/Table_Tests/data/missing_header.csv
@@ -0,0 +1,2 @@
+a,,c,,d
+1,2,3,4,5
diff --git a/test/Table_Tests/data/multiline_quoted.csv b/test/Table_Tests/data/multiline_quoted.csv
new file mode 100644
index 00000000000..41924ca1e85
--- /dev/null
+++ b/test/Table_Tests/data/multiline_quoted.csv
@@ -0,0 +1,5 @@
+a,b,c
+1,"start
+
+continue",3
+4,5,6
diff --git a/test/Table_Tests/data/no_quoting.csv b/test/Table_Tests/data/no_quoting.csv
new file mode 100644
index 00000000000..00b7d232242
--- /dev/null
+++ b/test/Table_Tests/data/no_quoting.csv
@@ -0,0 +1,2 @@
+a,b,c
+"y,z",a
diff --git a/test/Table_Tests/data/simple_empty.csv b/test/Table_Tests/data/simple_empty.csv
index f93618d5d4d..6f6c21b6983 100644
--- a/test/Table_Tests/data/simple_empty.csv
+++ b/test/Table_Tests/data/simple_empty.csv
@@ -1,5 +1,5 @@
-a,b,c
+a,b,"c"
 1,2,
-4,,6
+"4",,6
 7,8,9
 10,11,12
diff --git a/test/Table_Tests/data/varying_rows.csv b/test/Table_Tests/data/varying_rows.csv
new file mode 100644
index 00000000000..ca39455cee1
--- /dev/null
+++ b/test/Table_Tests/data/varying_rows.csv
@@ -0,0 +1,7 @@
+a,b,c
+1,2,3,4
+1,2,3
+1,2
+
+1
+1,2,3,4,5,6,7,8
diff --git a/test/Table_Tests/src/Csv_Spec.enso b/test/Table_Tests/src/Csv_Spec.enso
index f19a90dc832..c0331c4d3fd 100644
--- a/test/Table_Tests/src/Csv_Spec.enso
+++ b/test/Table_Tests/src/Csv_Spec.enso
@@ -172,3 +172,5 @@ spec =
             out_1.delete_if_exists
             out_2.delete_if_exists
             out_3.delete_if_exists
+
+main = Test.Suite.run_main here.spec
diff --git a/test/Table_Tests/src/Delimited_Read_Spec.enso b/test/Table_Tests/src/Delimited_Read_Spec.enso
new file mode 100644
index 00000000000..5a89ac155a9
--- /dev/null
+++ b/test/Table_Tests/src/Delimited_Read_Spec.enso
@@ -0,0 +1,171 @@
+from Standard.Base import all
+
+import Standard.Table
+import Standard.Table.Data.Column
+from Standard.Table.Error import all
+import Standard.Table.Io.File_Format
+import Standard.Base.Error.Problem_Behavior
+import Standard.Test
+import Standard.Test.Problems
+import project.Util
+
+spec =
+    Test.group "Delimited File Parsing" <|
+        Test.specify "should load a simple table with headers" <|
+            c_1 = ["a", ['1', '4', '7', '10']]
+            c_2 = ["b", ['2', Nothing, '8', '11']]
+            c_3 = ["c", [Nothing, '6', '9', '12']]
+            expected_table = Table.new [c_1, c_2, c_3]
+            simple_empty = (File_Format.Delimited "," headers=True).read (Enso_Project.data / "simple_empty.csv") Problem_Behavior.Report_Error
+            simple_empty.should_equal expected_table
+
+        Test.specify "should load a simple table without headers" <|
+            c_1 = ["Column_1", ['a', '1', '4', '7', '10']]
+            c_2 = ["Column_2", ['b', '2', Nothing, '8', '11']]
+            c_3 = ["Column_3", ['c', Nothing, '6', '9', '12']]
+            expected_table = Table.new [c_1, c_2, c_3]
+            simple_empty = (File_Format.Delimited "," headers=False).read (Enso_Project.data / "simple_empty.csv") Problem_Behavior.Report_Error
+            simple_empty.should_equal expected_table
+
+        Test.specify "should work in presence of missing headers" <|
+            table = (File_Format.Delimited "," headers=True).read (Enso_Project.data / "missing_header.csv") Problem_Behavior.Report_Error
+            table.columns.map .name . should_equal ["a", "Column", "c", "Column_1", "d"]
+            table.at "a" . to_vector . should_equal ["1"]
+            table.at "Column" . to_vector . should_equal ["2"]
+            table.at "c" . to_vector . should_equal ["3"]
+            table.at "Column_1" . to_vector . should_equal ["4"]
+            table.at "d" . to_vector . should_equal ["5"]
+
+        Test.specify "load even an empty file" <|
+            table = (File_Format.Delimited "," headers=True).read (Enso_Project.data / "empty.txt") Problem_Behavior.Report_Error
+            table.columns.map .name . should_equal []
+            table.row_count . should_equal 0
+
+        Test.specify "should correctly handle file opening issues" <|
+            nonexistent_file = Enso_Project.data / "a_filename_that_does_not_exist.foobar"
+            r1 = (File_Format.Delimited "," headers=True).read nonexistent_file Problem_Behavior.Report_Error
+            r1.should_fail_with File.File_Not_Found
+
+            directory = Enso_Project.data
+            r2 = (File_Format.Delimited "," headers=True).read directory Problem_Behavior.Report_Error
+            r2.should_fail_with File.Io_Error
+
+        Test.specify "should handle duplicated columns" <|
+            table = (File_Format.Delimited "," headers=True).read (Enso_Project.data / "duplicated_columns.csv") Problem_Behavior.Report_Error
+            table.columns.map .name . should_equal ['a', 'b', 'c', 'a_1']
+            table.at 'a' . to_vector . should_equal ['1']
+            table.at 'a_1' . to_vector . should_equal ['4']
+
+        Test.specify "should handle quotes" <|
+            t1 = (File_Format.Delimited "," headers=True).read (Enso_Project.data / "double_quoted.csv") Problem_Behavior.Report_Error
+            t1.at 'a' . to_vector . should_equal ['a, x', '"a']
+            t1.at 'c' . to_vector . should_equal ['3', '"']
+
+            t2 = (File_Format.Delimited "," headers=True quote_escape="\").read (Enso_Project.data / "escape_quoted.csv") Problem_Behavior.Report_Error
+            t2.at 'a' . to_vector . should_equal ['a"b', 'a\\\"z']
+
+            t3 = (File_Format.Delimited "," quote=Nothing headers=True).read (Enso_Project.data / "no_quoting.csv") Problem_Behavior.Report_Error
+            t3.at 'a' . to_vector . should_equal ['"y']
+            t3.at 'b' . to_vector . should_equal ['z"']
+            t3.at 'c' . to_vector . should_equal ['a']
+
+        Test.specify "should support rows spanning multiple lines if quoted" <|
+            t1 = (File_Format.Delimited "," headers=True).read (Enso_Project.data / "multiline_quoted.csv") Problem_Behavior.Report_Error
+            t1.at 'a' . to_vector . should_equal ['1', '4']
+            t1.at 'b' . to_vector . should_equal ['start\n\ncontinue', '5']
+            t1.at 'c' . to_vector . should_equal ['3', '6']
+
+        Test.specify "should behave correctly in presence of a mismatched quote" <|
+            action_1 on_problems =
+                (File_Format.Delimited "," headers=True).read (Enso_Project.data / "mismatched_quote.csv") on_problems
+
+            tester_1 table =
+                table.columns.map .name . should_equal ['a', 'b', 'c']
+                table.at 'a' . to_vector . should_equal ['1', 'abc']
+                table.at 'b' . to_vector . should_equal ['2', 'def']
+                table.at 'c' . to_vector . should_equal ['3', 'g h i\n7,8,9\n']
+            problems_1 = [Mismatched_Quote]
+            Problems.test_problem_handling action_1 problems_1 tester_1
+
+            action_2 on_problems =
+                (File_Format.Delimited "," headers=True).read (Enso_Project.data / "mismatched_quote2.csv") on_problems
+
+            tester_2 table =
+                table.columns.map .name . should_equal ['a', 'b', 'c']
+                table.at 'a' . to_vector . should_equal ['1', 'abc']
+                table.at 'b' . to_vector . should_equal ['2', 'def,g h i\n7,8,9\n']
+                table.at 'c' . to_vector . should_equal ['3', Nothing]
+            problems_2 = [Invalid_Row 3 1 ['abc', '"def,g h i\n7,8,9\n'], Mismatched_Quote]
+            Problems.test_problem_handling action_2 problems_2 tester_2
+
+        Test.specify "should handle too long and too short rows" <|
+            action keep_invalid_rows on_problems =
+                (File_Format.Delimited "," headers=True keep_invalid_rows=keep_invalid_rows).read (Enso_Project.data / "varying_rows.csv") on_problems
+
+            tester_kept table =
+                table.columns.map .name . should_equal ['a', 'b', 'c']
+                table.at 'a' . to_vector . should_equal ['1', '1', '1', Nothing, '1', '1']
+                table.at 'b' . to_vector . should_equal ['2', '2', '2', Nothing, Nothing, '2']
+                table.at 'c' . to_vector . should_equal ['3', '3', Nothing, Nothing, Nothing, '3']
+            problems_kept = [Invalid_Row 2 0 ['1', '2', '3', '4'], Invalid_Row 4 2 ['1', '2'], Invalid_Row 5 3 [Nothing], Invalid_Row 6 4 ['1'], Invalid_Row 7 5 ['1', '2', '3', '4', '5', '6', '7', '8']]
+            Problems.test_problem_handling (action keep_invalid_rows=True) problems_kept tester_kept
+
+            tester_dropped table =
+                table.columns.map .name . should_equal ['a', 'b', 'c']
+                table.at 'a' . to_vector . should_equal ['1']
+                table.at 'b' . to_vector . should_equal ['2']
+                table.at 'c' . to_vector . should_equal ['3']
+            problems_dropped = [Invalid_Row 2 Nothing ['1', '2', '3', '4'], Invalid_Row 4 Nothing ['1', '2'], Invalid_Row 5 Nothing [Nothing], Invalid_Row 6 Nothing ['1'], Invalid_Row 7 Nothing ['1', '2', '3', '4', '5', '6', '7', '8']]
+            Problems.test_problem_handling (action keep_invalid_rows=False) problems_dropped tester_dropped
+
+        Test.specify "should aggregate invalid rows over some limit" <|
+            action on_problems =
+                (File_Format.Delimited "," headers=True keep_invalid_rows=False).read (Enso_Project.data / "many_invalid_rows.csv") on_problems
+
+            tester table =
+                table.columns.map .name . should_equal ['a', 'b', 'c']
+                table.at 'a' . to_vector . should_equal ['0', '5']
+                table.at 'b' . to_vector . should_equal ['x', 'u']
+                table.at 'c' . to_vector . should_equal ['y', 'v']
+            problems = [Invalid_Row 3 Nothing ['1'], Invalid_Row 4 Nothing ['2'], Invalid_Row 5 Nothing ['3'], Invalid_Row 6 Nothing ['4'], Invalid_Row 8 Nothing ['6'], Invalid_Row 9 Nothing ['7'], Invalid_Row 10 Nothing ['8'], Invalid_Row 11 Nothing ['9'], Invalid_Row 12 Nothing ['10'], Invalid_Row 13 Nothing ['11'], Additional_Invalid_Rows 3]
+            Problems.test_problem_handling action problems tester
+
+        Test.specify "should allow to skip rows" <|
+            t1 = (File_Format.Delimited "," headers=False skip_rows=3).read (Enso_Project.data / "simple_empty.csv") Problem_Behavior.Report_Error
+            t1.at "Column_1" . to_vector . should_equal ['7', '10']
+
+            t2 = (File_Format.Delimited "," headers=True skip_rows=3).read (Enso_Project.data / "simple_empty.csv") Problem_Behavior.Report_Error
+            t2.columns.map .name . should_equal ['7', '8', '9']
+            t2.at "7" . to_vector . should_equal ['10']
+
+        Test.specify "should allow to set a limit of rows to read" <|
+            t1 = (File_Format.Delimited "," headers=False row_limit=2).read (Enso_Project.data / "simple_empty.csv") Problem_Behavior.Report_Error
+            t1.at "Column_1" . to_vector . should_equal ['a', '1']
+
+            t2 = (File_Format.Delimited "," headers=True row_limit=2).read (Enso_Project.data / "simple_empty.csv") Problem_Behavior.Report_Error
+            t2.at "a" . to_vector . should_equal ['1', '4']
+
+            t3 = (File_Format.Delimited "," headers=False skip_rows=3 row_limit=1).read (Enso_Project.data / "simple_empty.csv") Problem_Behavior.Report_Error
+            t3.at "Column_1" . to_vector . should_equal ['7']
+
+            t4 = (File_Format.Delimited "," headers=False row_limit=0).read (Enso_Project.data / "simple_empty.csv") Problem_Behavior.Report_Error
+            t4.columns.map .name . should_equal ['Column_1', 'Column_2', 'Column_3']
+            t4.row_count . should_equal 0
+
+            t5 = (File_Format.Delimited "," headers=True row_limit=0).read (Enso_Project.data / "simple_empty.csv") Problem_Behavior.Report_Error
+            t5.columns.map .name . should_equal ['a', 'b', 'c']
+            t5.at 'a' . to_vector . should_equal []
+            t5.row_count . should_equal 0
+
+            t6 = (File_Format.Delimited "," headers=False skip_rows=3 row_limit=1000).read (Enso_Project.data / "simple_empty.csv") Problem_Behavior.Report_Error
+            t6.at "Column_1" . to_vector . should_equal ['7', '10']
+
+        Test.specify "should check arguments" <|
+            path = (Enso_Project.data / "simple_empty.csv")
+            pb = Problem_Behavior.Report_Error
+            (File_Format.Delimited "," headers=False quote='abc').read path pb . should_fail_with Illegal_Argument_Error
+            (File_Format.Delimited "," headers=False quote='🚧').read path pb . should_fail_with Illegal_Argument_Error
+            (File_Format.Delimited "," headers=False quote_escape='//').read path pb . should_fail_with Illegal_Argument_Error
+            (File_Format.Delimited 'a\u{301}' headers=False).read path pb . should_fail_with Illegal_Argument_Error
+
+main = Test.Suite.run_main here.spec
diff --git a/test/Table_Tests/src/In_Memory_Tests.enso b/test/Table_Tests/src/In_Memory_Tests.enso
index 0d4ab4eba35..8f50f5bc5aa 100644
--- a/test/Table_Tests/src/In_Memory_Tests.enso
+++ b/test/Table_Tests/src/In_Memory_Tests.enso
@@ -5,6 +5,7 @@ import Standard.Test
 import project.Model_Spec
 import project.Column_Spec
 import project.Csv_Spec
+import project.Delimited_Read_Spec
 import project.Json_Spec
 import project.Table_Spec
 import project.Spreadsheet_Spec
@@ -14,6 +15,7 @@ import project.Aggregate_Spec
 in_memory_spec =
     Column_Spec.spec
     Csv_Spec.spec
+    Delimited_Read_Spec.spec
     Json_Spec.spec
     Spreadsheet_Spec.spec
     Table_Spec.spec