What is the purpose of a secondary key?

0 Answers  

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What is normalization sql?

0 Answers  

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how can i read files from a pl/sq l program

3 Answers  

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Can we create index on primary key?

0 Answers  

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how to write date and time literals? : Sql dba

0 Answers  

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write a pl/sql function if enter a value=0 then output value=1 and vise verse with out using if and case statements.

3 Answers   Zensar,

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Types of joins?

4 Answers   Microsoft,

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What is $$ in sql?

0 Answers  

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What is the difference between a primary key and a unique key?

0 Answers  

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Explain polymorphism in pl/sql.

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in oracle 10g sw after compiling procedure how to pass parameter values ,if we (v_empid out number)how to give empid after successful compilation program.This site exact suitable for 10g with respect to question & answer same format , im trying sql browser & sql command prompt using exec procedure name & respective parameters.

0 Answers  

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What is difference between select statement and cursor

3 Answers   JDA,

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