What is cursor in pl sql with examples?

0 Answers  

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What is difference between group by and partition by?

0 Answers  

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write a query to delete similar records in particular fields(columns) in different tables

6 Answers   TCS,

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what is switch column,colums cost in oracle?

0 Answers   Metric Stream,

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What is sql analyzer?

0 Answers  

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Explain the difference between rename and alias?

0 Answers  

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how to use like conditions? : Sql dba

0 Answers  

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write a qurey for finding the length of the sting.

6 Answers   Infosys, TCS,

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what is the difference between varray and table data type..please expalain with some examples... under what situation you will go for varray..instead of index by table...

1 Answers   HCL, Satyam,

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What is union and union all keyword in sql and what are their differences?

0 Answers  

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What is the difference between database trigger and stored procedure?

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what is the difference between group by and order by in sql? : Sql dba

0 Answers  

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