Oracle FAQ | Your Portal to the Oracle Knowledge Grid |
Home -> Community -> Usenet -> c.d.o.server -> Re: seeking advise on DB tables, split or not split
"SarwarMD" <sarwarmd_at_aol.com> wrote in message
news:20000409132740.19033.00000499_at_ng-fh1.aol.com...
> Hi,
> Your first choice seems better.
>
Mohammed,
I'm surprised that you say this. (The two choices were 1.) a single humungous table, vs. 2.) splitting a 50-column table into parts and paying a supposed performance hit for joins later.)
First, why is there going to be a performance hit? Is every query going to use all fifty columns?
Second, I thought the whole point of the relational revolution was to enable better maintenance -- the major cost in all of softwaredom -- by breaking huge kludges into manageable parts.
Why are you recommending the bad ol' days, when we have tools now to let things be split into rational and sensible sub-sections, in this case related tables?
-dlj.Received on Sun Apr 09 2000 - 00:00:00 CDT