What is rule base and cost base optimizer?

2 Answers   Thermotech,

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can i create trigger on synonym is it possible or not please help me

4 Answers   CGI,

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Do view contain data?

6 Answers   Ramco,

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Can we use update in sql function?

0 Answers  

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Is primary key always clustered index?

0 Answers  

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I have 2 table A and B. In A 1 lakh record is present. In b 20 thousand data is present. To get the unique data from table A and B which join we should prefer left inner join or right outer join. Please answer.

4 Answers   GE,

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What is right join in sql?

0 Answers  

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What is transaction control language (tcl)?

0 Answers  

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What do you understand by pl/sql cursors?

0 Answers  

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How can we solve sql error: ora-00904: invalid identifier?

0 Answers  

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What are secondary keys?

0 Answers  

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Does truncate need commit?

0 Answers  

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