How do I delete a column in db2?


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More DB2 Interview Questions

how to resolve -811

2 Answers   IBM,


What is dbrm? What it contains? When it will be created?

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Generally if I want to select the names starting with c I need to use c% But how could I code to select the data which contains % as a part of data.

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Can we use group-by clause in sub-query? If 'yes' means,Will it be executed successfully or else If 'no' means why should we not using that method? Give me your suggestion please....

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Can we use select query in a loop to fetch multiple rows in a COBOL PROGRAM? If so, what is the advantage of cursor?

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What is the error code -803 ?

3 Answers  


What happens to a cursor after a commit?

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What is an alias and how does it differ from a synonym?

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can any one provide me the link for the db2 v7 & db2 v8 manual for Z/os? i need to know about the syntax of REORG in both versions & need to know the difference as well

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What is a Resource Control Table(RCT)? Describe its characteristics.

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What is a clustered index?

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What is COPY PENDING status?

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