What is Operational Data Store?
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What are the differences between star and snowflake schema?
Explain what is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
What is hash partition?
What is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
What are the different types of schemas used in data warehousing?
Do you always need to copy the data before reporting on it?(Example, real-time & on-demand reporting is a requirement)?
How to load the time dimension?
What are data modeling and data mining?
What are the types of partitioning?
What is the difference between olap and datawarehosue?
How many types of facts and what are they?
How to drill through from a powerplay cube to reportnet?