What is a NULL value? What are the pros and cons of using NULLS?

2 Answers  

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What are the isolation levels possible ?

3 Answers  

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Can any one tell me about Restart logic in DB2.

2 Answers  

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max number of columns in a db2 table?

6 Answers  

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What is a view? Why use it?

3 Answers  

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How to resolve -504 sql code in DB2?

2 Answers   Cap Gemini,

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I have a main program (A) where we delete some rows in table in a cursor, and we commit it in sub program(B). What will happen - will we get an error or not?

2 Answers  

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How do you simulate the explain of an embedded sql statement in spufi/qmf?

0 Answers  

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What is rct?

0 Answers  

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how to u check the query is executing or not ?where will u check for sqlcode ?

6 Answers   Infosys,

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List out the data types available.

0 Answers  

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can any one give the list of some important sql abend codes which r frequently asked in interviews?

2 Answers  

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