Why foreign key column allowing null values even a parent tables reference key column not having null value..

2 Answers   IBM,

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What is log ldf?

0 Answers  

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How do you check the performance of a query and how do you optimize it?

1 Answers  

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How do you measure the performance of a stored procedure?

3 Answers   Infosys,

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Can you tell me about the concept of ER diagrams?

0 Answers  

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Can a stored procedure call itself(recursive). If yes what level and can it be controlled.?

2 Answers  

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How to delete existing rows in a table?

0 Answers  

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How do you optimize Sql queries ?

0 Answers   Cognizant,

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Can we install sql server 2016 on windows 7?

0 Answers  

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Which is the subset of SQL commands used to manipulate Oracle Database structures, including tables?

2 Answers  

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What is Check point? Explain in Brief what it will do?

1 Answers   Wipro,

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What is wrong with sql server client libarary dll, ntwdblib.dll?

0 Answers  

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