What is the difference between clustered and non-clustered indexes?

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I need to write a simple query,which one is better select statement or stored procedure?and why?

2 Answers   iGate,

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what is error ora-03113: end-of-file on communication channel?

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what is self-join? : Sql dba

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What are sql objects?

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Is sql low level language?

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What is indexing oracle sql?

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how do u call in & out parameters for stored procedures?

10 Answers   A1 Technology, TCS, Techicon,

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what is a database transaction? : Sql dba

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Can we call stored procedure in function?

0 Answers  

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need to split a string into separate values. eg. col1 col2 ---------- 100 - 'a,b,c' 200 - 'a,x,d,e' 300 - 'c' result: value count ------------- a - 2 b - 1 c - 2 etc.

2 Answers  

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What is the basic structure of PL/SQL ?

6 Answers  

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