Explain about a primary key?
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What are defaults? Is there a column to which a default can't be bound?
What you can do to remove data from the cache and query plans from memory for testing the performance of a query repeatedly?
Explain the rollup operator?
Explain the cube operator?
what is the use of foreginkey
Explain about post-relational databases?
Explain about relational database management systems?
Explain about the database management systems.
What is normalization? Explain different levels of normalization?
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Does QTP Support the Propjects which are running in Dot Net? As we are starting with new project in Dot net need to use automation tool?Please advice & let me know what would be the best.
Can you instantiate a COM object by using T-SQL?
Explain about the storage and physical database design?