Explain a mapping, session, worklet, workflow, mapplet?
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Explain what is a cube in data warehousing concept?
What is core dimension?
Define data warehouse?
wht is degenerated dimension ?it's uses?
What are various warehousing tools?
1.WHAT IS DATA MART ?
How many clustered indexes can you create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id.
Explain why are oltp database designs not generally a good idea for a data warehouse?
What is an er diagram?
How to create prompts in report net?
Explain what is real time data-warehousing?
How to handle multi value dimensions?