Data Warehousing for Business Intelligence
Can the report be based on Ralph Kimball
Explain how teradata ensures that there are no duplicate rows being inserted when it’s a SET table?
How you can detect the loops?
Specify different types of transformations available in the Informatica?
Explain the Aggregate Awareness?
What are true statements regarding implicit cursors?
Briefly describe the term a Cube and Linked Cube with reference to data warehouse?
Explain the difference between expression and aggregator?
Elucidate briefly power center repository?
Explain the loops?
Specify the 2 modes of data movement in the Informatica Server?
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