what happend with out using Commit,when closing cursor and program?

5 Answers   CSC,

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wht are the restrictions for union ?

2 Answers   CTS,

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Is DECLARE TABLE in DCLGEN necessary? Why it used?

3 Answers  

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how to execute qcmdexc in rpgle?plz write code also?

1 Answers   IBM,

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what is the certification that has a good value for a practioner in mainframes but not habving much knowledge on db2 related stuff?

2 Answers  

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What is db2? Explain.

0 Answers  

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Before you give the explain statement, what are the prerogatives?

0 Answers  

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how do you resolve -805?

3 Answers   HCL,

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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 will you retrieve first record in table

1 Answers   UST,

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What is null indicator in cobol db2?

0 Answers  

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If a table has a column "dept" (declared to have nulls) and there are 10 rows in the table of which 3 have a null value in the dept column, what will select count(*) and select count(distinct dept) return?

6 Answers  

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