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Archives of the TeradataForum
Message Posted: Fri, 22 Feb 2013 @ 16:58:24 GMT
| Subj: | | Journal DB rapidly growing in space |
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| From: | | Bakthavachalam, Roopalini |
Hi Forum,
My ETL team is loading data the last couple of days and the JOURNAL DB is rapidly growing in space. The strange thing is , I don't see the ETL
DB growing in the same proportion. In viewpoint, the alert is set for current max perm > 80%, meaning , even if a single AMP goes up in space, I
would get alerts. I suspected data skew and checked for skew in the tables. Some tables are skewed , however those are not the ones that are
getting loaded. There is high CPU skew on the queries that are being run, again, I am not sure if that can be associated with Journal DB space
getting filled up? Could there be any other reason?
As always thanks for all the inputs and help!!
Roopalini
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