The pending request for objects...

Hello

I have a Pl/Sql query that when run takes a long time to run.

When I put a trace on this subject, I found he's waiting for 2 items and as soon as the wait is over the product query the result immediately.

I tried puuting indexes on tables that had large files as I thought initially that he may have to wait because of full table scan, but it's not a great help.

Earlier this query used to run within 5 minutes about 3 months back, but now it takes about an hour per day and when tracing is enabled, it shows again that it must wait for 2 objects.

What im thinking is that earlier when the query used to run within 5 minutes the data in question was not so heavy, but since the last 2 months, the data are in millions of dollars each month.

Could you suggest me a possible solution to this problem of waiting for objects.

Thank you.

Database version being used - Oracle 10 g

Hello

When I put a trace on this subject, I found he's waiting for 2 items and as soon as the wait is over the product query the result immediately.

"he's waiting for 2 objects? What do you mean exactly by that?

If you did a trace so why don't you post the tkprof output?
Thanks for posting the tkprof (including waiting events) result and your PL/SQL procedure (or a representative piece of code examples)

Put this tag =>

before and after your tkprof output/code examples, so it says readable.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

Tags: Database

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