https://www.hskupin.info/2010/06/17/how-to-fix-the-oom-killer-crashe-under-linux/
vm.overcommit_memory = 2
vm.overcommit_ratio = 80
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 3 zile
Niciun comentariu:
Trimiteți un comentariu