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Oracle Tutorials - Show All Tablespaces in the Current Database

By: FYIcenter.com

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How To View Tablespaces in the Current Database?

If you want to get a list of all tablespaces used in the current database instance, you can use the DBA_TABLESPACES view as shown in the following SQL script example:

SQL> connect SYSTEM/fyicenter
Connected.

SQL> SELECT TABLESPACE_NAME, STATUS, CONTENTS
  2  FROM USER_TABLESPACES;
TABLESPACE_NAME                STATUS    CONTENTS
------------------------------ --------- ---------
SYSTEM                         ONLINE    PERMANENT
UNDO                           ONLINE    UNDO
SYSAUX                         ONLINE    PERMANENT
TEMP                           ONLINE    TEMPORARY
USERS                          ONLINE    PERMANENT

(Continued on next topic...)

1. What Is an Oracle Tablespace?
2. What Is an Oracle Data File?
3. How a Tablespace Is Related to Data Files?
4. How a Database Is Related to Tablespaces?
5. How To View Tablespaces in the Current Database?
6. What Are the Predefined Tablespaces in a Database?
7. How To View Data Files in the Current Database?
8. How To Create a New Oracle Data File?
9. How To Create a New Tablespace?
10. How To Rename a Tablespace?
11. How To Drop a Tablespace?
12. What Happens to Data Files If a Tablespace Is Dropped?
13. How To Create a Table in a Specific Tablespace?
14. How To See Free Space of Each Tablespace?
15. How To Bring a Tablespace Offline?
16. How To Bring a Tablespace Online?
17. How To Add Another Datafile to a Tablespace?
18. What Happens If You Lost a Data File?
19. How Remove Data Files before Opening a Database?