How to set a transaction to be read only in oracle?

0 Answers  

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What is Parallel Server ?

3 Answers  

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what are pseudocolumns?

4 Answers  

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How to use "out" parameter properly?

0 Answers  

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I have table-A(1,2,3)& table-B(3,4,5).what is the different b/w below questions? A union all B? B union all A?

2 Answers   Zensar,

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who is the father of oracle and send chodd rules

4 Answers   ME,

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Explain an extent?

0 Answers  

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Does rowid change in oracle?

1 Answers  

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write sql query following source are EmpID, Salary 101 1000 102 2000 103 3000 I want the output format like following empid,sal,composite_sal 101 1000 1000 102 2000 3000 103 3000 6000

4 Answers   TCS,

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what r routers?

1 Answers  

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What is DTS and purpose of DTS ?

1 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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