Statistics on the size of Oracle Database files, statistics on oracle databases

Source: Internet
Author: User

Statistics on the size of Oracle Database files, statistics on oracle databases
1. Statistics file, temporary file, Log File Size

Select sum (bytes)/1024/1024/1024 as GB from dba_data_files; select sum (bytes)/1024/1024/1024 as GB from dba_temp_files; select sum (bytes) /1024/1024/1024 as GB from v $ log;


2. Count the space occupied by the Oracle database files. Total Size of the database = A + B + C
Select sum (gb) total_gb from (select sum (bytes)/1024/1024/1024 as gb from dba_data_files union all select sum (bytes) /1024/1024/1024 as gb from dba_temp_files union all select sum (bytes)/1024/1024/1024 as gb from v $ log)

Address: http://blog.csdn.net/sunansheng/article/details/46325139

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