Oracle Tuning – Identifying SQL Statements with the Most Waits

ORA-01950: no privileges on tablespace ‘USERS’

More About Oracle Sessions and Processes

In this session will learn ,12.2 New Feature: SQL*Plus History

ORA-01658: unable to create INITIAL extent for segment in tablespace USERS

ORA-01260: warning: END BACKUP succeeded but some files found not to be in
backup mode

ORA-00060: deadlock detected while waiting for resource

What is deadlock in Oracle database?

How to avoid Deadlock?

ASM and Clusterware: Which One is Started First? – If you have used Oracle RAC 10g and 11gR1, you might remember that the Oracle Clusterware stack has to be up before the ASM instance starts …