These indexes contributed to your redo generation.

-----Original Message-----
Sent: Thursday, January 30, 2003 3:56 PM
To: Multiple recipients of list ORACLE-L


I have 5 indexes on that table, 3 of them are concatenated indexes.

 -----Original Message-----
Sent:   Thursday, January 30, 2003 3:02 PM
To:     Multiple recipients of list ORACLE-L
Subject:        RE: why so many log switches?

Those redo could be because of indexes?  How many indexes do you have on
your 40 million row table?

-----Original Message-----
Sent: Thursday, January 30, 2003 2:20 PM
To: Multiple recipients of list ORACLE-L


I have a table with 40 million rows.  Daily I load about 70,000 records into
it.  Each record is 128 characters wide. The flat file the data comes in is
9 megs.  My redo logs are 20 megs each and I have 3 groups of them.

When I load the data, the alert log shows 29 log switches which generates a
lot of archives logs. Why am I getting so many log switches?  I would think
that if the OS file is 9 megs and the redo logs are 20, I would at most get
1 log switch.

Thanks,
Randy
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Author: Steiner, Randy
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