Le reste de la formation est réservé aux inscrits.
S'inscrire gratuitement-- Connexions actives SELECT pid, usename, application_name, state, query FROM pg_stat_activity WHERE state='active'; -- Taille des bases SELECT datname, pg_size_pretty(pg_database_size(datname)) AS taille FROM pg_database; -- Tables les plus lues SELECT schemaname, relname, seq_scan, idx_scan FROM pg_stat_user_tables ORDER BY seq_scan DESC LIMIT 10; -- Bloquer une requête SELECT pg_terminate_backend(pid);