Tuning advise required
Dears,
Greetings,
I used Tuning adviser and found following few recommendations. I need some understanding and how to implement these recommendations?
FINDINGS SECTION (9 findings)
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1- Predicate "APSA"."CLASS"<>'CM' used at line ID 39 of the execution plan is
an inequality condition on indexed column "CLASS". This inequality
condition prevents the optimizer from efficiently using indices on table
"AR"."AR_PAYMENT_SCHEDULES_ALL".
2- Predicate "APSA"."CLASS"<>'GUAR' used at line ID 39 of the execution plan
is an inequality condition on indexed column "CLASS". This inequality
condition prevents the optimizer from efficiently using indices on table
"AR"."AR_PAYMENT_SCHEDULES_ALL".