how to delete all duplicate records from a table using subquery?

7 Answers   ABC, Cap Gemini,

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How to define a procedure inside another procedure?

0 Answers  

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Without giving condition how to retrieve the unmatched records from table.

1 Answers   TCS,

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diff between DELETE and TRUNCATE?.

14 Answers   HCL, Yalamanchili Software,

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What is the difference between alert log file and tarce file ?

0 Answers   TCS,

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1.display list of all users from ur data base.what is the query?

3 Answers   CGI, IBM,

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Why we choose emp number as primarykey?

4 Answers  

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how to use sequence and what use of sequence cache

1 Answers  

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what are the advantages of running a database in NO archive log mode?

1 Answers  

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I need to get the values of the previous quarter.how to do this?eg: if my cuurent month is may i need to get the datas of the month jan,feb,march.Can it be done in oracle.I tried with date function q but for the month jan its not retriving the previous quarter(oct-dec).how to solve this.plpz anyone help me?

2 Answers   Philips,

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How to create a new user account in oracle?

0 Answers  

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Explain joins in oracle?

0 Answers  

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