what is a composite primary key ? : Sql dba

0 Answers  

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In a PL/SQL block,which loop type should be used in a performance point of view & Why (as both loops can do the same task) 1) open - Fetch loop 2) for loop

4 Answers   JDA,

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Is left join same as inner join?

0 Answers  

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wt is the diff b/w greast and max ,least and min? wt is the diff b/w case and decod?

4 Answers   Oracle, TCS, Tecnics,

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Does sql*plus have a pl/sql engine?

0 Answers  

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How to return an array from java to pl/sql?

0 Answers  

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What is an inconsistent dependency?

0 Answers  

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What is lookup table in sql?

0 Answers  

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Is oracle and sql same?

0 Answers  

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How many types of triggers are there in pl sql?

0 Answers  

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Can triggers stop a dml statement from executing on a table?

0 Answers  

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What is rule base and cost base optimizer?

2 Answers   Thermotech,

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