https://www.oraclescripts.com/tags/data-dictionary-views/Recent content in Data Dictionary Views on Oracle ScriptsHugo -- gohugo.ioenOracleScripts.comSun, 04 Feb 2024 00:00:00 +0000https://www.oraclescripts.com/post/query-oracle-tablespace-usage-by-user/Sun, 04 Feb 2024 00:00:00 +0000https://www.oraclescripts.com/post/query-oracle-tablespace-usage-by-user/ <h2 id="query-to-display-all-tablespaces-used-by-a-specified-user-and-the-total-space-occupied-rounded-to-mb">Query to Display All Tablespaces Used by A Specified User and The Total Space Occupied (rounded to MB)</h2> <p>A schema audit before a migration, a quota review before approving more space, or a tablespace consolidation project all start with the same question: which tablespaces does a specific Oracle user actually touch, and how much room do they take up in each one? DBA_EXTENTS answers that question directly, without needing to know the schema's object list in advance or walking DBA_TABLES and DBA_INDEXES separately to build the same picture by hand.</p>