0
votes
1answer
612 views

Oracle 11g Enterprise downgrade to Standard One

I'm checking possibilty of downgrade Oracle 11g from Enterpise Edition to Standard One edition. I've cross-checked edition comparison with select name from dba_feature_usage_statistics where ...
1
vote
2answers
524 views

Performance tuning OLTP query

I have following sqls executed million times a day, single execution isnt an issue but executing million times causing some performance issues..Thanks in advance for your help! NOTE: data can change ...
3
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3answers
4k views

AWR Report - Tuning Database

We have an OLTP system, following are our AWR reports taken during peak hour window for three days once each day. We see a lot of direct path reads; we want to add more PGA in-order to reduce wait ...
3
votes
2answers
1k views

Connection Pooling for PHP based website using Oracle 11g database

I am using Oracle 11g database server and now I am getting to see that OCI's persistent connection isn't much of a use, and a new connection is created anyway when a new user accesses the page. I ...