Explain different forms of normalization?
What is a data collection table?
What are the risks of storing a hibernate-managed object in a cache? How do you overcome the problems?
What is filter index?
What is cte (common table expression)?
how do you determine the Load performance of any query in sql server {example how do u determine performance of a select stmnt which returns Dynamically many no of records ... some times 100,1000,10000 etc., }
What are Magic Table?
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Find top Nth employee from each department in terms of salary?
You want to be sure that queries in a database always execute at the maximum possible speed. To achieve this goal you have created various indexes on tables which other statement will keep the database in good condition?
What should be the fill factor for indexes created on tables? : sql server database administration
What is the difference between varchar and varchar types?
How do I shrink an ldf file?
What is a unique index?