Database Administration (MOSC)

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Does nearly full tablespace affect database performance?

edited Oct 24, 2018 6:07AM in Database Administration (MOSC) 3 commentsAnswered ✓

Hello,

I have a tablespace which has 5 datafiles (4 of them full, 1 of them 95 percent full) and I add a new datafile to that tablespace. My question is how database performance affected by this kind of changes? I mean 5full 1 empty datafile in a tablespace vs. 6 half full datafile performance is same?  Additionally, before I add a new datafile, when current datafile %95full, how database affected by searching for a usable/empty datablock?

Thank you for your help.

Have a nice day.

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