Interested to Buy Any Domain ? << Click Here >> for more details...
Explain transactions, commits and rollbacks in DB2.
- 3 Answers
- 8180 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / kumar
Transaction is any basic operation in DB2 like Insert,
Update, Delete is called transaction.
Commit: Make the changes permanently in database
Rollback: Get back the changes to the database.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / s
Transactions are programs that run under the transaction
managers like CICS, IMS/TM. Transactions require excellent
response times.
Commit makes the database changes permanent that was made
during a unit of recovery ie. from one consistency point to
another.
Rollbacks reverses the changes made to the database during
a unit of recovery.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / deepak
Transaction is any basic operation in DB2 like Insert,
Update, Delete is called transaction.
Commit-is use to save the records in data base for ex, I
have hundred records I got an abend in 50th records I can
save upto 49 records, and solve the issue and continue from
50th records,
Roll Back- it do not save the records if any abend occurs
| Is This Answer Correct ? | 0 Yes | 0 No |
What is difference between *omit and *nopass?
What is the self-referencing constraint?
What is a view? Why use it?
Where could you look if you had a question about whether a column has been defined as an index?
How connect db2 database to datastage?
Is it possible to precompile if db2 goes down?
What is multi row fetch in db2?
can you use symbolic parameters in JOB?
Describe what a storage group(STOGROUP) is?
What is read-only cursor?
What is temporal table in db2?
Define check constraint.
COBOL 
