Estimate a database size

Hi Joel,
Glad if you could forware me the document for estimated db size.
Thanks in advance
Mail ID is : [email protected]

Hello,
To know the database size, you may execute the following query:
Datafiles size:
select sum(bytes)/(1024*1024) "Mo" from dba_data_files;
Tempfiles size:
select sum(bytes)/(1024*1024) "Mo" from dba_temp_files;
Redolog size:
select sum(bytes)/(1024*1024) "Mo" from v$log;Then, it lacks the size of the controlfile, SPFILE or PFILE, but in general is just a few Mo.
Hope this help.
Best regards,
Jean-Valentin

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