Do you have many indexes on your system ?

A table insert often results in index updates;
and for large tables with many indexes you
usually find that some of the index leaf blocks
have to be read from disk.

Regards

Jonathan Lewis
http://www.jlcomp.demon.co.uk

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----- Original Message -----
To: "Multiple recipients of list ORACLE-L" <[EMAIL PROTECTED]>
Sent: 17 March 2003 17:22


In sqlarea I am finding some insert statements with high disk reads .
why would an insert statement will generate disk reads ? Any idea .

-ak


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