How do I optimize a query in db2?

0 Answers  

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Is it Possible to declare or create a cursor for UPDATE of table? If yes tell me how? If no Tell me why?

1 Answers   IBM, scintel,

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Define buffer pool.

0 Answers  

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What is reorg in DB2

3 Answers   Virtusa,

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Hi. I am currently working as a application developer. I would like to persue a DB2 certification exam. Can anybody please provide me the details about this exam like Syllabus, Cost and how to take the certification?

2 Answers  

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What is the difference between IN subselects and EXISTS subselect?

1 Answers   HCL, PreVator, TCS,

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Can we declare DB2 HOST variable in COBOL COPY book?

2 Answers  

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What is universal database?

0 Answers  

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What is data manager?

0 Answers  

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what is the syntax for FOR UPDATE CLAUSE in cursor declaration and how can u update using cursor? is it possible to update multiple rows at a time.

2 Answers   Syntel,

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What is phantom read in db2?

0 Answers  

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what is datacom db?

2 Answers   CSC,

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