Customize Transfer Data tab

Tables grid

Seq: The sequence in which each object is transferred from the DB2 database to the SQL Server database.
Schema: The names of schemas containing data to be transferred.
Name: The names of tables containing data to be transferred.
Buffer rows: The maximum number of rows that can be held in an individual buffer during the transfer.
Query: Perform the transfer by running a query against the SQL Server via the SSIS engine.

Fail on Error: The data transfer fails when it encounters an error.
Log Error Rows: The Transfer Data Tool logs an error for each row containing an error.
Ignore Error: The Transfer Data Tool ignores all errors and continues transferring data.
Fire Triggers: When checked, HCOSS fires all defined triggers during the data transfer. Default is unchecked.
Check Constraints: When checked, SQL Server performs all defined checks during the data transfer. Default is unchecked.

Build WHERE: Use the other controls in this group to build an WHERE clause for the query that corresponds to the tables selected on the grid.
Build ORDER BY: Use the other controls in this group to build an ORDER BY clause for the query that corresponds to the tables selected on the grid.
Column: Lists the columns available for the tables selected on the grid.
Conditional Operator: Lists valid conditional operators you can use for this clause.
AND: Inserts an AND into the clause.
OR: Inserts an OR into the clause.
Value: A literal value to insert into the clause.
>: Move completed clauses to the Predicate or Sort Order box.
<: Remove the clause from the Predicate or Sort Order box.
Predicate or Sort Order: Shows the code for a completed clause.

Update: Updates the selected query with the WHERE or ORDER BY clause in the Predicate or Sort Order box.
Save All: Saves all changes made to all table queries on the Objects list. Once saved, you cannot revert your changes.
Revert: Removes all changes made to the table queries selected on the Objects list, setting them back to their last saved state. Once saved, you cannot revert your changes.
Revert All: Removes all changes made to all table queries on the Objects list, setting them back to their last saved state. Once saved, you cannot revert your changes.

Estimate using schema statistics: Estimate the row count by querying CARDF in SYSIBM.SYSTABLES. Use this option for optimal performance if your schema statistics have been recently updated. This is the default setting when you have not specified a WHERE clause.
Acutal using COUNT_BIG(*): Directly query the row count by executing SELECT COUNT_BIG(*) FROM targetTable. This option provides an accurate count of the rows to be transferred. This is the default setting when you specify a WHERE clause. Large tables can degrade performance.
Don't bother: Do not query for row count. Use this option when your database contains several large tables, and/or when your schema statistics are out of date.