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Reg Partition [message #64724] Sun, 11 January 2004 21:14 Go to next message
Raj
Messages: 411
Registered: November 1998
Senior Member
We have a table with 30 million records

the delete is based on cycle count..

but the key is another column

If i create a table with 5 partitions..
based on the key colum where the cycle count will be in all the partitions

If i create a table with 5 partitions with cycle count as the partition key
so that delete issued for a particular cycle count
it will go to one partition

which one is better ?
Re: Reg Partition [message #64728 is a reply to message #64724] Tue, 13 January 2004 14:40 Go to previous message
Mike
Messages: 417
Registered: September 1998
Senior Member
if you chose your second option the "delete" will be much faster because instead of deleting your rows but you can simply truncate your partition.
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