Explain is fact table?
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What is an error log table in informatica occurs and how to maintain it in mapping?
for data loading in oracle, what are conventional loading , what are conventional loading and direct-path loading?
List down some of the real time data-warehousing tools?
What are universe requirements?
Explain what is the difference between powerplay transformer and power play reports?
What is cubes?
Why we use repository connectivity?
Start a batches with in a batch?
Can we take backup when the database is opened?
What is core dimension?
Explain ddl (data definition language)?
What is subject area?