Example: barber
Practices For Gathering Optimizer Statistics
Found 1 free book(s)Best Practices for Gathering Optimizer Statistics with ...
www.oracle.com2 WHITE PAPER / Best Practices for Gathering Optimizer Statistics with Oracle Database 19c INTRODUCTION The Oracle Optimizer examines all of the possible plans for a SQL statement and picks the one with the lowest cost, where cost represents the estimated resource usage for a given plan.