what are the all possible features supported modify stage?
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After the generation of a report to whom we have to deploy or what we do after the completion of a report?
Explain what are snapshots? What are materialized views & where do we use them? What is a materialized view log?
How do we design a universe?
How can we load the time dimension?
Explain what are the various transformation available?
What are components of report studio?
What is the use of tabular model, tabular sql, tabular reference in real time application?
Explain difference between snow flake and star schema.
What are the primary ways to store data in OLAP?
How to handle time period attribute for time dependent data?? a.)add time period as a part of pk b.)add time period simply and make it nullablec.)add time period simply and make it not null.
what is data validation strategies for data mart validation after loading process
Explain what are the advantages data mining over traditional approaches?