PostgreSQL Index Usage Analysis

Question

Is there a tool or method to analyze Postgres, and determine what missing indexes should be created, and which unused indexes should be removed? I have a little experience doing

Answer 1

It can be found by using following query in postgres console

use db_name
select * from pg_stat_user_indexes;
select * from pg_statio_user_indexes;

For More Details https://www.postgresql.org/docs/current/monitoring-stats.html