Compare aggregates and data marts
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Can decision tree be implemented using SQL?
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?
Explain what are data marts?
In datastage can ve find the job based on source table name ??
What are the types of partitioning?
Briefly state different between data ware house & data mart?
Explain what is a staging area? Do we need it? What is the purpose of a staging area?
What is a relationship?
Which columns go to the fact table and which columns go the dimension table?
What are the advantages of query studio compared to report studio?
What is meant by metadata in context of a data warehouse and how it is important?
How to reduce warnings?