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EURO_CLUSTER - Specify Largest Tables

If you carry out your local currency changeover using the cluster method, specify the largest tables in your system in this activity. These specifications are required in order to determine the maximum database memory required.

You can enter the tables manually or use the table determination so that the system makes the entries based on the database statistics. These statistics, however, may not be up-to-date. You can therefore change the tables and the number of records entered manually or insert more tables. To make optimal use of the cluster method you should enter as many tables as you have background processes.

The planned number of background processes is used to calculate the required memory space for the conversion. (You enter the number of background processes that are actually available later in the activity Central Changeover: Table Conversion -> System Settings Before Conversion -> Adapt Operation Mode.)

The specifications are evaluated in the ANALYZE phase by the EWUCSIZE program. This program determines how much database memory is required for the conversion with these settings. If there is not enough memory available you must either reduce the number of background processes or increase the available database memory space.