Hi, I am pretty sure that, there will be a right heading for this post. For now, i am going with this. If you could suggest me proper heading, i will update it :-) OK. let me explain the situation. Then will let you know what i am trying to do here, and how i did it. Situation here is, We have a table, which we need to run update on “R” no.of records. The update query is using some joins to get the desired result, and do update the table. To process these “R” no.of records, it is taking “H” no.of hours. That too, it’s giving load on the production server. So, we planned to run this UPDATE as batch process. Per a batch process, we took “N” no.or records. To process this batch UPDATE, it is taking “S” no.of seconds. With the above batch process, production server is pretty stable, and doing great. So, we planned to run these Batch updates parallel. I mean, “K” sessions, running different record UPDATEs. Of-course, we can also increase the Batch size ...
Bad ass! Nice work just how my likes to think about these complicated systems.
ReplyDeleteHow my mind likes...
DeleteThanks Bob for your inputs.
DeleteGood Work! Waiting for PostgreSQL as well.
ReplyDeleteThanks Chaitanya.
ReplyDeleteBeautiful..Creativity...!
ReplyDeletefirst time i have seen chemical diagram of oracle arch....nice one :)
ReplyDeleteThanks for the compliments
DeleteIts a unique diagram to represent Oracle Arch. Easy to understand. Nice Creativity. Good work !!. Thanks for it.
ReplyDeleteThank you Baji
DeleteCan you make that for DB2 too?
ReplyDeleteSorry. I don't have any DB2 DBA knowledge. I would like to do for the PostgreSQL first, then if time permits, i will do for the DB2 as well.
DeleteBe fun to extend them with replication, as well.
ReplyDeleteThank You. Yes, i will do that for PostgreSQL :)
DeleteI'm waiting for your PostgreSQL architecture.
DeleteWill be posting it as soon as possible.
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