You can use the Distribution tab in the Materialized Query Tables editor to specify distribution options for a selected materialized query table.
To create distribution options for a materialized query table
The Materialized Query Table Editor opens.
Specifies the distribution method. Select Hash or Replication from the drop-down list.
When you select Distribute by Hash, you can work with the listed key columns.
Your changes are saved and the Materialized Query Table Editor closes.
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