Jonathan Lewis Basics of the Cost Based Optimizer – Part 4 In the first three installments of this series I outlined the mechanisms used by Oracle to analyze a very simple... 09 July 2015 14 min read
Jonathan Lewis Execution Plans Part 7: Query Blocks and Inline Views When we examine an execution plan, we’re usually trying to work out the mechanical steps that Oracle took to produce... 09 July 2014 10 min read
