How to test values returned by a subquery with the in operator?

0 Answers  

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Define DML and DCL statements?

1 Answers   Hexaware, NIIT,

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how would you write a sql query to compute a frequency table of a certain attribute involving two joins? What changes would you need to make if you want to order by or group by some attribute? What would you do to account for nulls?

0 Answers   Facebook,

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State the difference between union and union all?

0 Answers  

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What are the types of joins in sql?

0 Answers  

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What are the types of indexing?

0 Answers  

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What are the main sources of data?

0 Answers  

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Name 3 of the features that the sql server built-in function loginproperty performs on standard logins? : sql server security

0 Answers  

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What is the difference between MVC and Teir Architecher? Plz explain with Layyered Programming example...? Thanks

0 Answers   TCS,

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How do clustered indexes store data?

0 Answers  

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What is data integrity? Explain constraints?

1 Answers   Thinksoft,

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What is the difference between a Application Server and a Database

3 Answers   Oracle,

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