This parameter includes the support to specify the TOP n qualifier for the SELECT command. The TOP n will retreive the top number of records from the table.
The "TOP n" goes between the word SELECT and the column list for the command.
Example:
To show the top 5 bonuses where the bonus is under $500 from SalesBonus table in ConComp:
SELECT TOP 5 * FROM SalesBonus WHERE Bonus < 500 ORDER BY Bonus=DESC