Why is a primary key important?

0 Answers  

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Types of locks in database ?

8 Answers   HCL, TCS, Tieto,

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How global cursor can be declare with dynamic trigger ?

0 Answers  

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What are the steps you take to tune(performance tuning) the code in plsql?

4 Answers   Cap Gemini, Infosys, TCS,

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Show how functions and procedures are called in a pl/sql block.

0 Answers  

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What is record type in pl sql?

0 Answers  

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.  have a tablle like this: cust acc ----------- a 1 b 2 b 3 c 4 c 5 c 6 I Want below o/p: cust acc --------------- a 1 b 2|3 c 4|5|6 Please any one can you have any ideas share me. I have urgent requirement. CUST         ACC a            dv b            fg b            bh c            mk c            cl c            so result:- A  B   c dv fg mk    bh cl       so

3 Answers  

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What is the best free sql database?

0 Answers  

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What is integrity in sql?

0 Answers  

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why not null constraint showing its constraint type as 'c'

1 Answers  

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What is clause?

0 Answers  

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What are the types of join in sql?

0 Answers  

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