How to print all tables at Oracle database.

admin — Fri, 12 Jun 2009 14:58:48 +0000

If you want to get all avaible tables in Oracle database you need a run this simple sql query:

SQL> select table_name from user_tables order by table_name;

Print space utilization at Oracle

admin — Fri, 12 Jun 2009 14:48:11 +0000

To print total and available space of Oracle database you can use next sql query. It’s a pretty good tool for monitoring.

select t1.tablespace_name, t1.fs/1024/1024/1024 as free_space_GB, t2.ts/1024/1024/1024 as total_space_GB
from (select tablespace_name,sum(bytes) as fs from dba_free_space group by tablespace_name) t1
join (select TABLESPACE_NAME,sum(BYTES) ts from dba_data_files group by TABLESPACE_NAME) t2
on t2.TABLESPACE_NAME=t1.TABLESPACE_NAME ;

its should be look like this:

TABLESPACE_NAME                               FREE_SPACE_GB TOTAL_SPACE_GB
--------------------------------------------- ------------- --------------
BASDAT                                      87.7402954     325.765625
BASIDX                                      96.0326538     294.882813
RPTADMINDAT                               .488220215      .48828125
RPTADMINIDX                               .488220215      .48828125
RPTBASDAT                                  .488220215      .48828125
RPTBASIDX                                   .488220215      .48828125
RPTCBFDAT                                   .488220215      .48828125
RPTCBFIDX                                  .488220215      .48828125
SYSAUX                                     2.82495117              5
SYSTEM                                     29.7844849     30.5859375
UNDOTBS1                                   21.7189941     107.324219
USERS                                      4.55554199     5.27929688

12 rows selected.

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How to print all tables at Oracle database.

Print space utilization at Oracle