If you want to count something inside a group (something the same as auto_increment from mysql), you can use row_number
OVER (PARTITION BY ur_prnt_uid_id ORDER BY ur_chld_uid_id)
Huge Pages - A useful quick summary from Neil Chandler replying to a thread on Oracle-L: Topic: RAC install on Linux You should always be using Hugepages. They give a m...
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