1: Oracle 11g New Features -Airy’s Notes. 2: Oracle 11g UNDO Management – Airy’s Notes. 3: Undocumented ( Hidden ) Parameters in Oracle 11g 4: Finding Undocumented ( Hidden ) Parameter in your database 5: Finding Undocumented ( Hidden ) Parameter with their details 6: Different ways to get Oracle Software Release Number/Version Number Thank you for Reading…This is AIRY…Enjoy