Answer / s

May be asking about pageset.

Pageset is nothing but the datasets pertaining to a
tablespace. DB2 refers to tablespace as pagesets.

What is referential integrity?

5 Answers  

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Is db2 a database?

0 Answers  

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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 to take the back up of the DB2 table.

7 Answers  

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what is the name of the default db2 catalog database?

3 Answers   IBM,

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Comment whether the cursor is closed during commit or not.

0 Answers  

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List down the types of triggers in the db2 database?

0 Answers  

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How many types of page locks can be held in db2?

0 Answers  

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4. A DB2 application is bound with uncommitted Read isolation level.It issues a request that retrieves 20 rows out of 200000 in the table. Which of the following descrbes the rows that are locked as a result of this request? a. None of the rows are locked. B.The retrieved rows are locked. C.The last row of the result set is locked. D.The rows not previously updated by another application are locked.

3 Answers   Wipro,

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how can we find nth max salary from A table

5 Answers   IBM,

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how do u update the faltfile into db2 table ?

4 Answers   RBS, TCS,

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What is the purpose of the DSNC transaction ?

1 Answers  

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