If you can modify the application code, how about incrementing a sequence
for each row inserted? Not to hamper performance with a "Select
MySequence.NextVal From Dual" you could select from - I vaguely remember
this from a thread a few weeks ago - x$dual (or something like that - I
can't remember how to set this up, maybe you could check the archives).
Then you could simply query User_Sequences.Last_Number every 10 minutes to
see how many rows you've inserted.
If you can't modify the application code, how about an After Insert Row
trigger on the table that would increment the sequence?
It might work for you.
Jack C. Applewhite
Database Administrator
Austin Independent School District
Austin, Texas
512.414.9715
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Subject: count(*)
09/19/2002 01:28 PM
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ORACLE-L
Hi Gurus,
In one of our insert intensive application we are inserting around 3-4
million rows / hour. Also this app needs to do a count(*) of the tables
every 10 minutes for verifying some application based logic. This is really
killing us and it takes a lot of time.
Can you please guide me to a direction ( built in functions or something
similar).
Actually this app is being ported from Informix. Informix can somehow keep
a
trak of the count(*) of a table in its header somewhere.
And yes I have tries count(1) , count(indexed_column) etc.
Thanks In Advance.
R.h
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