Oracle Database Essential Operations Guide
1.1. Checking Tablespace Utilization
Use the following query to monitor tablespace storage consumption across the database:
SELECT a.tablespace_name,
ROUND(a.total_size) "total_size_gb",
ROUND(a.total_size) - ROUND(b.free_size, 2) "used_size_gb",
ROUND(b.free_size, 2) "free_size_gb",
ROU ...
Posted on Tue, 07 Jul 2026 16:27:01 +0000 by Bauer418