Explain what are fact, dimension, and measure?
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What is loop in data warehousing?
Explain normalization?
What is data validation strategies for data mart v?
What is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
what is indexing ? what are different types of indexes supported by oracle ?
Explain swot analysis?
What is the difference between aggregate table and materialized view?
Explain how to generate iqd file from framework manager?
Explain what is the advantages data mining over traditional approaches?
Explain difference between snow flake and star schema.
how do you use commit frequencies? how does it affect loading performance?
Start a batches with in a batch?