I'm well versed with DB2 z/OS. I'm new to UDB. I'm working with DB2 UDB in a J2EE environment.
a) The table i'm referring to needs to be online 24X7. Every nite a load is to be done to the table. The itself contains a large # of rows. Nitely @ 9 millions rows need to be updated/inserted as follows...If the record exists it needs to be updated; if not there it needs to be inserted. Is there any way to accomplish this while the table is still online and can be queried. Currently, the 'diff' unix based utility is used to read a CSV file and update the table. It is too lengthy a procedure. Is there any load utility to do this?
b) What is the normal backup & restore procedure in DB2 UDB. Are there any examples, or places i can this from?
An early response will be appreciated.
Thanking you in advance!!!