can any one expalin check point with an example?

Answer Posted / kamal

chek point is used to when more than one record update in
ur cobol/jcl pgm using RD parameter with chekpoint
is mainrole.because every 100 record or userdefine with
chek your result table.abnormally terminated ur pgm not
updated where i mention your last check point.
Rd parameter following types.
rd=restart
rd=rnc(restart no ckekpont)
rd=rc(restart with chekpoint)
*every abnormal execution system automatically restart
(using checkpoint with restart option)

Is This Answer Correct ?    2 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Mention some fields that are a part of sqlca.

600


What is sqlca?

618


When a COBOL-DB2 program in PRODUCTION is updating main tables and gone for long run, what have to do?

3116


What are iseries servers?

566


Which component is responsible for processing sql statements and selecting access paths?

666






What is a plan and package in db2?

620


List down the data types in the db2 database.

632


Which component is responsible for db2 startup and shutdown?

626


What is the role of union all and union

648


Why cursor is used in db2?

572


What is the maximum size of a char data type in db2?

586


How to find the number of rows in db2 tables?

615


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?

7507


What is data manager?

605


What is db2 stogroup?

673