I'm not familiar with 'sql * net wait event'; I see a number of SQL*Net related statistics so which ones are you seeing? David Fitzjarrell Principal author, "Oracle Exadata Survival Guide" On Tuesday, October 14, 2014 7:12 AM, vanita sharma <dba.vanitasharma@xxxxxxxxx> wrote: Hi Experts , I am seeing high number of "sql * net wait event" in my database . What is best the way to diagnoses/reduce such wait events. --- Vanita