Storage Space w.r.t. Datasets
Posted: Tue Apr 12, 2005 8:03 am
Hi,
we are about to define our Scratch and Disk space for DS EE 71r1 on Solaris 5.8.
We have quite a few DataSet jobs creating persistant datasets.
It is observed that datasets tend to occupy a lot more space then oracle does. Accourding to the statistics i have accumulated, following storage requirements seem to be astonishingly high for datasets.
Table1:
DATEs : 7 (No of Date Fields)
NUMBERs: 38 (No of Number Fields)
VARCHAR2s: 21 (No of Varchar2 Fields)
TotalRecs: 9417112
ORACLE_STORAGE : 2.416015625 GB DataSets: 35.9234314 GB
Table2:
DATEs : 6
NUMBERs: 13
VARCHAR2s: 27
TotalRecs: 28945419
ORACLE_STORAGE : 4.192382813GB DataSets: 176.6688171 GB
Table3:
DATEs : 3
NUMBERs: 3
VARCHAR2s: 4
TotalRecs: 7038421
ORACLE_STORAGE : 0.649414063 GB DataSets: 11.94263329 GB
Table4:
DATEs : 7
NUMBERs: 9
VARCHAR2s: 59
TotalRecs: 35001827
ORACLE_STORAGE : 10.24314883 GB DataSets: 267.0427475 GB
I would, very much, like to know whether thats normal for datasets; Or something is terribly wrong with my machines/configuration.
Can anyone help please?
Thanks
Rahul
we are about to define our Scratch and Disk space for DS EE 71r1 on Solaris 5.8.
We have quite a few DataSet jobs creating persistant datasets.
It is observed that datasets tend to occupy a lot more space then oracle does. Accourding to the statistics i have accumulated, following storage requirements seem to be astonishingly high for datasets.
Table1:
DATEs : 7 (No of Date Fields)
NUMBERs: 38 (No of Number Fields)
VARCHAR2s: 21 (No of Varchar2 Fields)
TotalRecs: 9417112
ORACLE_STORAGE : 2.416015625 GB DataSets: 35.9234314 GB
Table2:
DATEs : 6
NUMBERs: 13
VARCHAR2s: 27
TotalRecs: 28945419
ORACLE_STORAGE : 4.192382813GB DataSets: 176.6688171 GB
Table3:
DATEs : 3
NUMBERs: 3
VARCHAR2s: 4
TotalRecs: 7038421
ORACLE_STORAGE : 0.649414063 GB DataSets: 11.94263329 GB
Table4:
DATEs : 7
NUMBERs: 9
VARCHAR2s: 59
TotalRecs: 35001827
ORACLE_STORAGE : 10.24314883 GB DataSets: 267.0427475 GB
I would, very much, like to know whether thats normal for datasets; Or something is terribly wrong with my machines/configuration.
Can anyone help please?
Thanks
Rahul