Database Administration - how to estimate size of database?

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Database Administration | Question 118 of 231

how to estimate size of database?

Total Answers and Comments: 3

Last Update: March 07, 2007 Asked by: PARTHA SINHA

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January 25, 2007 10:53:20

Reenu

RE: how to estimate size of database?

You have add bytes in these 2 views DBA_FREE_SPACE (free space in db) DBA_segments(used space in db)

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March 06, 2007 11:25:16

ram

RE: how to estimate size of database?

select sum(bytes/1024/1024/1024) from dba_data_files

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March 07, 2007 01:29:03

prati

RE: how to estimate size of database?

select sum ( bytes) from dba_data_files ;
select sum(bytes) from v$log;
select sum ( bytes ) from dba_temp_files ;
Total sum of all the three will give the database size .

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