When DB2 connection fails, will online program work or give errors.

1 Answers   Virtusa,

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When do you specify the isolation level?

0 Answers  

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My sql statement select avg(salary) from emp yields inaccurate results. Why?

0 Answers  

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I HAVE 500 ROW TO UPDATE I WOULD LIKE TO USE ROLLBACK ALONG WITH COMMIT.WHAT IS THE SYNTAX TO CODE COMMIT AND ROLLBACK FOR EVERY 100 ROWS.AND HOW THE CURSOR ROLLBACK TO THE LAST COMMITTING POINT.

0 Answers   ITC Infotech, Syntel,

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How to resolve -805 error in DB2?

1 Answers   Cap Gemini,

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how to check the table is empty or not?

3 Answers   IBM,

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What are the different methods of accessing db2 from tso? How is the connection established between TSO & DB2?

3 Answers   Tech Mahindra,

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Explain the contention situations caused by locks?

0 Answers  

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What is the difference between static and dynamic SQL?

1 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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in db2, already 10 columns arie der, and i want to insert 11th column. what parameters u wil consider for insertion and how will u insert

1 Answers   TCS,

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What are the disadvantages of using VARCHAR?

3 Answers  

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