before altering a table is it necessary to lock ? if lock what is it ? how to do ? ifi want to lock a table what is that command ?

0 Answers   IBM,

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Is db2 relational database?

0 Answers  

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I have a table which has thousand of records i want to fetch only record num 100 to record num 200. Write a query that satisfies this criteria.(Cant use any keys) Anyone please reply ASAP!

17 Answers   KNIT, Tech Mahindra,

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How to see the structure of db2 table??

4 Answers   IBM,

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What is the difference between spufi and qmf?

0 Answers  

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What is a precompiler?

2 Answers  

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Comment whether the cursor is closed during commit or not.

0 Answers  

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What is image copy?

1 Answers   Virtusa,

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How can tablespace be moved to another dasd volume that is allocated for that tablespace?

0 Answers  

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Hi All, In a Cobol-DB2 program, I am fetching rows from 4 tables using cursor and then based on the a field present in that table, It processes the information accordingly..for example stat-c is one digit field..if stat-c is 'D' then the a row is deleted from table and written those details in to a file. If the stat-c is 'U' then a row is updated (hardcoded what to update)in a table and written those details in to a file. If the stat-c is 'I' then a row is inserted in a table and written those details in to two files. The issue is i have to include the intermediate commits. When an abend occurs, due to commit statement db2 tables will be saved, But there will be lose of file contents. When we resubmitting the job associated with this program there will be insert ,update and delete anomolies to avoid that what measures could be taken?. The intermediate commit is nothing but issuing commit after massive inserts, updates and deletes(sum of 500actions)

1 Answers  

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What is a bind card?

0 Answers  

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How to find schema of a table in db2?

0 Answers  

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