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IBM DB2 UDB zOS and OS/390 and Z/os-Specific Database Guidelines for Oracle Business Analytics Warehouse
The following requirements apply to IBM DB2 RDBMS usage for zOS and OS/390:
Table 6. Variable Settings for IBM DB2 UDB zOS and OS/390 Databases
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IDTHTOIN |
1800 |
|
CDSSRDEF |
Any |
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STARJOIN |
1 |
This setting indicates that star join is enabled. The one table with the largest cardinality is the fact table. However, if there is more than one table with this cardinality, star join is not enabled. |
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