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 oracle-randolf.blogspot.com
Oracle related stuff: Introduction To Oracle Troubleshooting (ENG)
| | kerryosborne.oracle-guy.com
Kerry Osborne's Oracle Blog » Blog Archive » 11g Advanced Features
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| | carlos-sierra.net
SQLTXPLAIN 101 | Carlos Sierra's Tools and Tips
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| | SQLTXPLAIN, also know as SQLT, is a tool that helps to diagnose SQL statements performing poorly in an Oracle database. This tool is free to download and use. You only need to have access to My Oracle Support (MOS) and search for Document Id: 215187.1. Q: What do you get from this tool? A: In...
| | alexzeng.wordpress.com
# Expert Oracle Practices # PL/SQL and the CBO | Alex Zeng's Blog
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| | I am reading Expert Oracle Practices by Oracle Database Administration from the Oak Table. I'd like to summary and share what I learned. This chapter PL/SQL and the CBO by Jo?e Senega?nik is pretty interesting. It tells how to use oracle extensible optimizer to set the selectivity and the cost of PL/SQL functions. This will...
| | jonathanlewis.wordpress.com
dbms_xplan in 10g | Oracle Scratchpad
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| [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...