August 2013

Introduction to Output Post Processor (OPP): Concurrent processing uses the Output Post Processor (OPP) to enforce post-processing¬†actions for concurrent requests. Post-processing actions are actions taken on concurrent request output. An […]

Gather Schema Statistics

In Oracle Database when there is something called Cost Based Optimizer (CBO) which other than doing many things also does query optimization. That is it determines the best or optimum […]