What is difference between rollback and commit?


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More DB2 Interview Questions

What is a buffer in memory?

0 Answers  


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

1 Answers   Virtusa,


suppose in my table 10 rows are there , i want to update odd rows salary as 90000 ? how u do it ? any one help me ? what do we use here cursor-fetch or normal sql ?

5 Answers   IBM,


query to just fetch first matching row and stop execution. once one matching row is found ..no more records should be checked.. if the first record is matching.. the query must stop

2 Answers   IBM,


wht r the requirements for writing a cobol-db2 pgm ?

4 Answers   IBM,






What do the initials DDL and DML stand for and what is their meaning?

2 Answers  


What are the levels of isolation available with DB2V4

2 Answers   IBM,


How to find schema of a table in db2?

0 Answers  


What is innodb buffer pool?

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Why do we need reorg in db2?

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What is the use of DELGEN in DB2? Can we Write the program with out using it?

6 Answers   Cap Gemini,


How to resolve -502 sql code in DB2?

2 Answers   Cap Gemini,


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