1. Level 0 Data back up: You have level o data back up. Suppose Bangalore users data got corrupt. How you will restore only Bangalore data only. No need to restore overall data?
2. Cube performance: A customer has a cube with 10 dimensions and the performance was fine. Now they have added two more dimensions in the existing cube and the performance becomes very slow. Customer said logically nothing wrong with the two new dimensions they have added. What could be the reason for slow down?
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