What is group function in sql?

0 Answers  

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what are the properties and different types of sub-queries? : Sql dba

0 Answers  

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write a query to delete similar records in same table

13 Answers   TCS,

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how would concatenate strings in mysql? : Sql dba

0 Answers  

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what is global temporary tables and how use that tables in pl/sql packages

1 Answers   Cap Gemini,

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How many times can we commit in a loop?

0 Answers  

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How can check sql version from command line?

0 Answers  

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Explain UNION,MINUS,UNION ALL, INTERSECT?

1 Answers  

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What is different between union and minus?

7 Answers   Accenture, TCS,

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what is self join and how it works??

2 Answers   Infosys,

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How pl/sql source code can be protected?

3 Answers  

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What is sql not null constraint?

0 Answers  

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