What are the steps of implementing data warehousing?
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What is surrogate key? Where we use it explain with example?
How can you set the session management?
What are loops in Datawarehousing?
What are the steps involved in creating dimensional modeling process?
What is IQD file?
what are the all possible features supported modify stage?
Suppose your client wants to ensure only specific users can create reports in query studio with other users creating reports using report studio. How can this be accomplished?
What is pre-emptive and non-pre-emptive?
What are the advantages of query studio compared to report studio?
Where the applications and where ware house management system is used?
Explain which are the olap tools available that are supported by oracle?
Can any one explain the hierarchies level data warehousing.