"In the options dialog, you can specify a default limit for the rowset size to retrieve. By default, this value will be 100. If the number of rows to retrieve from the server exceeds this value, a message box will appear asking what to do to prevent retrieval of an unexpected high amount of data. You may decide to retrieve just the first rows, as configured with the max rows setting, or retrieving the complete rowset regardless of the setting, or abort the query, effectively retrieving zero rows."