I prefer to use power(1024,2) for MB, power(1024,3) for GB etc, as it’s more
readable and easier to adjust. (I suppose that should really be MiB and GiB.)
William
On 8 Dec 2021, at 18:07, Cee Pee <carlospena999@xxxxxxxxx> wrote:
Okay, that was embarrassing, but thanks for the help everyone
On Wed, Dec 8, 2021 at 12:00 PM Rich J <rich242j@xxxxxxxxx> wrote:
Hey CP,
I think you have one too many "/1024" in your calculation. Looks like that
should be 3.3TB.
/1024 = KB
/1024/1024 = MB
/1024/1024/1024 = GB
/1024/1024/1024/1024 = TB
Rich
On Wed, Dec 8, 2021 at 11:31 AM Cee Pee <carlospena999@xxxxxxxxx> wrote:
Hi,
We have a 19c database. We are trying to export a user's objects using
datapump. When we checked the space usage by the user from dba_segments we
got space used by the user as 3.3Gb:
1 select owner, TABLESPACE_NAME, sum(bytes)/1024/1024/1024/1024 Gb from
dba_segments
2* where owner IN ('&owner') group by owner, TABLESPACE_NAME
SQL> /
Enter value for owner: DW_USER
old 2: where owner IN ('&owner') group by owner, TABLESPACE_NAME
new 2: where owner IN ('DW_USER') group by owner, TABLESPACE_NAME
OWNER TABLESPACE_NAME GB
-------------- -------------------- ----------
DW_USER DW_TEAM 3.3
1 row selected.
###################################################
We are currently running the data pump for the user and the dump file is
about 600Gb already and the job is still running. Does dba_segments not
show all space used by a user ? Is there another view where I can see all
the space used by a certain user.
Thanks,
CP.
