http://www.theselights.com/2010/03/understanding-netapp-volume-and.html
see also http://www.scribd.com/doc/128360637/TR-3929
The new FILTER clause in Aggregations
-
Oracle 26.1 introduces the new FILTER clause that can be used in
aggregations.
Thus, for example, *in a SUM aggregation you can use FILTER WHERE ...*
...
Acum 6 zile
Niciun comentariu:
Trimiteți un comentariu