Sunday 29 April 2012

ORA-25954: missing primary key or unique constraint on dimension

ORA-25954: missing primary key or unique constraint on dimension

Cause: An attempt to create a join index was made, which failed because one or more dimensions did not have an appropriate constraint matching the join conditions.

Action: Ensure that the where clause is correct (contains all of the constraint columns) and that an enforced constraint is on each dimension table.

No comments:

Post a Comment