Interested to Buy Any Domain ? << Click Here >> for more details...
1) I have 3 programs : PGMA, PGMB, PGMC. PGMA calls PGMB
and PGMB calls PGMC. I have to do inserts, updates in all
the 3 pgms.
2) Say PGMC has done its work successfully and returned to
PGMB
3) PGMB had an SQL error while doing some update
4) PGMA has already done some updates before calling PGMB
all are running under the same CICS region.
What will happen if I issue SYNCPOINT ROLLBACK in PGMB when
it abends ? Does all the changes in PGMA,B,C rollback ?
(because all the pgms belong to same task).
- 1 Answers
- 6664 Views
- I also Faced
- E-Mail Answers
Answer / akbar.
SYNCPOINT ROLLBACK will rollback to the last COMMIT point
that has been made after any update in the same task.
Having said that, if PGMA and/or PGMC, in this case have
updated the database, has/have used COMMIT after their
respective updates, then ROLLBACK of PGMB after abend would
return to the very recent COMMIT made by either of the two
programs PGMA or PGMC.
| Is This Answer Correct ? | 3 Yes | 1 No |
How to resolve deadlock issue
how will you retrieve first record in table
I have 3 cursors declared. Cursor1 retieves some data. Based on this curso2 will also fetches some data. In cursor3 (using for some updation) I'm using the data retrieved by the above 2 cursor. My question is, while working with cursor3, periodically if I give commit, will all the three crsors will be closed or only cursor3 will be closed?
by using cursors , we can access particular records from the table based on some condition, i want to delete those selected records, how can we write a query for this in the program?
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)
What is a Resource Control Table(RCT)? Describe its characteristics.
what is plan? is plan executable or package?
can we view the access paths created by dbrm ? how ? thx
What is dclgen (declaration generator)?
How to resolve -818 sql code in DB2?
How many Buffer pools are there in DB2 and what are they?
How to solve S0C7 abend with out using DISPlay in 10 mins?
COBOL 
