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)

2 Answers  

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how many partitions are possible in partitioned tablespace? dont say 1-64. a)240 b)256 c)512 d)none

8 Answers   Amdocs, HeadStrong,

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How to resolve SQL Code -310. The db table feild is declared as Decimal(7,2).

2 Answers   IBM, Infosys,

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Explain the benefits you can get from mainframe connect?

0 Answers  

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How can you count the number of rows from a table tab?

0 Answers  

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What is the difference between primary key & unique index ?

6 Answers   Patni, Temenos,

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which SQL comment successfully removes uncommitted changes from a DB2 database A) rollback B) delete C) drop D) decommit

2 Answers   Accenture, Wipro,

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What is a Foreign Key?

0 Answers   Tavant Technologies, Zensar,

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Give a brief description of db2 isolation levels?

0 Answers  

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Hi Everyone... Under the Logical files, when am working on multiple rec format logical file, I have joined two pf's using the multiple record format logical file concept, but when i run queried the LF only the first mentioned pf records are reflecting and I am not able to see any of the field records specified under the second pf. Kindly let me know whats the reason behind this. Below is the str of LF., R rec PFILE(LOGICAA) CUSTNO CUSTNAME BILL K CUSTNO R rec1 PFILE(LOGICAA1) CUSTNO ADD K CUSTNO .....

0 Answers  

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What is the picture clause of null indicator variable?

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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