'Dbms xplan display cursor' presentation slideshows

Optimizer Yin and Yang

1.31k views • 115 slides

A few things about the Optimizer

A few things about the Optimizer. Thomas Kyte http://asktom.oracle.com/. Understanding Access Paths for the RBO.

977 views • 83 slides

Oracle Wait Events That Everyone Should Know Kerry Osborne Senior Oracle Guy

Oracle Wait Events That Everyone Should Know Kerry Osborne Senior Oracle Guy. What Are Wait Events?. Basically a section of code Uses gettimeofday All time is stuck in a bucket with a name Multiple things can be stuck in the same bucket

1.02k views • 53 slides