How do I add a column to a table in db2?


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More DB2 Interview Questions

What should be specified along with a cursor in order to continue updating process after commit?

1 Answers   IBM,


While unloading huge amount of data from table. Suddenly job failed some error. Imagine 1M data unloading, In that 90% data unloaded only 10% left, So if want to unload the rest 10% what needs to be done? Whether do i need to start from top or anything ?

0 Answers   JPMorgan Chase,


What is runstats and reorg in db2?

0 Answers  


What does the REORG Utility do?

2 Answers  


What is a composite index and how does it differ from a multiple index?

1 Answers  






For update of a row in cursors, when do we move value into host variable in cobol progrm? is it before open or before fetch ?

2 Answers   iGate,


Say CUST Table contains records like: CUSTNO CUSTNAME CUSTLOC 100 ABC SSS 200 XYZ 300 PQR 400 MNO WWW 500 CVV ------------- ------------- Now write a query to retrieve all records with CUSTLOC no data.

3 Answers   IBM,


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1 Answers   Mphasis,


where can we use index and subscript ? with example ?

3 Answers   CTS,


What is check constraint. Explain with example.

0 Answers  


What is rebind in db2?

0 Answers  


what is a trigger and types of triggers

3 Answers   HSBC,


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