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kerryosborne.oracle-guy.com | ||
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oracle-randolf.blogspot.com
On the OTN forum very often tuning requests about single SQL statements are posted, but the information provided is rather limited, and ther... |
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savvinov.com
In this post, I continue on the topic of examining SQL plans. I will talk about one DBMS_XPLAN function, DISPLAY_CURSOR (because it's probably the most useful one when troubleshooting ongoing performance issues, and also because other functions have a lot of similiarity to it). I will discuss frequently used options and some common problems. Preparation... |
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jonathanlewis.wordpress.com
[More on dbms_xplan.display_cursor()] If you're using 9i and haven't learned about the dbms_xplan package, then you should take a good look atit right away. It's(usually) a much better wayof getting execution plans from your system thanwriting yourown queries against the plan_table. If you'vebeen using dbms_xplan, and upgraded from 9i to 10g, make sure that you... |
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chandlerdba.com
October 2024 - Oracle 19C, 23ai Photo by Julius Drost on Unsplash So a while ago I spoke about passwords but forgot to mention a key element of account control in the blog. I was giving a talk on Security a few days ago and told an audience member that this information was in my... |
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