05150 - Creating indexes to improve performance...

05150 - Creating indexes to improve performance...

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Creating indexes to improve performance...

That was one of our concerns when we added the index. We have been
monitoring our jobs and the performance looks fine except for a couple of
jobs. One of the job's run time actually doubles, but that is a batch job
that runs once a day. The 30-min report will be run more than 50+ times
every morning.

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-----Original Message-----
From: desmond_olwageZg...
Sent: Tuesday, February 19, 2002 3:09 PM
To: sap400Zm...
Subject: Creating indexes to improve performance...

Hi, guys.

I have seen several messages regarding the creation of an index to improve
runtime. The example was improving runtime from 30 minutes to 10 seconds by
creating an index.

I approached our ABAP programmers with this info and their reaction was
that they are hesitant to create indexes because of other performance
problems that they might be creating. For example, they could create an
index on the billing table(s) to improve runtime on queries done there, but
that, by doing so, they may increase the runtime on the actual billing
process (system having to update in more places). Is this the case? Can
anyone enlighten me here please?


Des Olwage
Snr. Systems Administrator
Goodyear South Africa
Tel. +27 41 5055441
Cell. +27 82 824 6900

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