What is difference between foreign key and unique key?
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What are sub-queries? Give example? In which case sub-queries are not feasible?
how many type of indexing in database?
What are the advantages dts has over bcp?
what is the difference between procedure and function.
What is xml datatype?
When do you create cluster and noncluster index?
Can a table have 2 primary keys?
Explain few examples of RDBMS?
What is Cross Join
How you provide security to cube? : sql server analysis services, ssas
Can one drop a column from a table?
What are the essential components of sql server service broker?
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