The select functions enable quick selection of multiple or individual tables directly from the data source, or to filter a specified table by a given number of rows.
Multi Select: simultaneously add multiple tables from the data source to the Data Flow using a single Multi Select node.
Select: add a number of tables from the data source to the Data Flow, with each table represented by a different Select node.
SQL Query: query the data source using an SQL Select statement to return a table.
Bottom N: filter a given table by a specified number of bottom rows.
Top N: filter a given table by a specified number of top rows.