Horrible Performance with month-end close
I recently took-over a 9.2.0.8 database used for Lawson Financials 8.0 (old system overall). Users stated in August the month-end close process started taking 3+ hours longer. End of July the previous Junior DBA did a reorg of the database, and stated he made no changes other than reorging and rebuilding indexes. I did find an index was missing on the APINVOICE table and was hoping that was the culprit but unfortunately not. Month-end ran long again on Jan 31. I'm just starting further investigation now and understand looking at hit ratios is no longer appropriate, however the buffer cache
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