What is a relationship?
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Explain difference between view and materialized view?
What is the difference between drill through and masterdetail reports?
What is hash partition?
what is parallelism?
What are steps we have to follow in designing the userfriendly universe?
Explain what are the possible data marts in retail sales?
What is the main difference between inmon and kimball philosophies of data warehousing?
What are the reasons to use a chameleon method in data warehousing?
Explain difference between snow flake and star schema.
How many clustered indexes can u create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id.
Suppose we have some 10,000 odd records in source system and when load them into target.how do we ensure that all 10,000 records that are loaded to target doesnt contain any garbage values?
What are templates in which way it is help full?