Create Query Options for a Materialized Query Table
You can use the Query Options tab in the Materialized Query Tables editor to specify query options for a selected materialized query table.
To create query options for a materialized query table
- Click Materialized Query Tables on the Model menu in a physical model based on DB2.
The Materialized Query Table Editor opens.
- Click the Query Options tab and work with the following options:
- Maintained By
Specifies whether the data in the materialized query table is maintained by the system, user, or federated tool. Select an option from the drop-down menu.
- Refresh Deferred
Specifies that the materialized query table is a REFERSH DEFERRED table. The check box is automatically selected when you select a maintained by option.
- Is Query Optimization Disabled
Indicates whether or not query optimization is enabled. Select true or false from the drop-down list.
- Click Close.
Your changes are saved and the Materialized Query Table Editor closes.
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