Explain what are the vaious etl tools in the market?
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What is META DATA information in Data warehousing projects?
What are the mapping paramaters and maping variables?
What is cubes?
What is an er diagram?
Tell me the Top 10 features of oracle that supports datawarehousing.
Compare and contrast aggregates & indexes
What is the difference between view materialized view and view?
What is the advantages data mining over traditional approaches?
Explain the definition of normalized and denormalized view and what are the differences between them?
What is ?Data Warehousing??
What are fundamental stages of data warehousing?
What are the differences between star and snowflake schema?