pg_stat_plans is designed for low overhead tracking of aggregate plan statistics in Postgres, by relying on hashing the plan tree with a plan ID calculation. It aims to help identify plan regressions, ...

sr_plan looks like Oracle Outline system. It can be used to lock the execution plan. It is necessary if you do not trust the planner or able to form a better plan. Now plans for all subsequent queries ...

One of the most interesting trends in the computer world during the past few years has been the rapid growth of NoSQL databases. The term may be accurate, in that NoSQL databases don't use SQL in ...