GV$SESSION

Alter System Kill Session, Disconnect Session

by Ed Chen
August 1, 2014February 13, 2023

Kill Session vs Disconnect Session Oracle SQL provides end_session_clauses syntax to terminate sessions: ALTER SYSTEM { DISCONNECT SESSION 'integer1, integer2' [ POST_TRANSACTION ] | KILL… Read More »

How to Monitor Unix Memory Usage by Processes

by Ed Chen
October 14, 2012May 4, 2021

Monitor Memory Usage In Unix, you have many tools to monitor the overall memory usage, such as vmstat, sar, top and free. Using vmstat Command… Read More »