1. What are the grouping function in SQL ? 2. If base table of a view deleted means, what will happen while we querying on view ? will give any error ? 3. Difference between DROP, DELETE, TRUNCATE table ? 4. What is constraints and types ? 5. What is max size of nchar & nvarchar ? 6. Define ROLLBACK, COMMIT, SAVE POINT 7. How non-clustered better ? or rank the Clustered, Non-Clustered and Table scan in performance wise 8. Select 10 rows from a table ? 9. Define DML, DDL, DCL, DTL commands ? 10. What is mean by NULL value ? NULL means "" or 0 or undefined ? 11. Default constraints ? 12. Can we have more then primary Key in table ? 13. Type of integrity ? Entity, Referential, Domain ?

10 Answers   Perot Systems,

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What command do we use to rename a db?

5 Answers   IBM,

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What is an index. What are the types?

0 Answers  

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How to check if stored procedure is running in sql server?

0 Answers  

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How do I find the size of a sql server database?

0 Answers  

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What are distinctive joins find as a part of sql?

0 Answers  

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What happens if we shrink log file in sql server?

0 Answers  

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what is datawarehouse?

0 Answers   Informatica,

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What is a Linked Server?

1 Answers  

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What is a non equi join?

0 Answers  

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Can we use pragma autonomous_transaction in trigger?

0 Answers  

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What is difference between process and thread? Explain lazy writer funcationality.

2 Answers   Microsoft,

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