Re: Problems with SELECT *
Date: 13 Mar 2003 10:09:37 -0800
> Databases physically store data in an atomic page of information:
> data page or block. Within the block, as many rows are stored as
> possible. When a SELECT is done, the data page/block is read into the
> 'buffer cache' Whether you do SELECT * or SELECT userid, all the data
> is in the buffer cache.
Cim Received on Thu Mar 13 2003 - 19:09:37 CET