Oracle Database Upgrade – from 11.2.0.3 to 12c –
Last Week I performed Oracle Database Upgrade from 11.2.0.3 to 12c and would like to share Upgrade document. This upgrade document does not include prerequisite and post requisite, which I would try to compile and upload soon.
Document Link is as under: Oracle Database 12c Upgrade with screenshots
About the Author Muhammad Rawish Siddiqui
Master in Computer Science and Post-Graduation in MIS. EDRP (EC-Council Disaster Recovery Professional), Security+, OCP 7.3, 10, 11g, 12c, 11i, R12, OCE 11i System Administration, Linux and RAC 10g, 11g, and OCS in Performance Tuning. More than 18 years’ Information Technology consecutive hands-on experience, possess diversified business and technical background on a wide variety platforms, hardware and operating systems, in the Capacity of Sr. Team Lead Consultant, Sr. Database Administrator, Sr. Applications DBA, Sr. Resident Consultant and Manager Systems. Extensive experience in managing ERP environments and large Databases including Space Management, Backup and Recover, Performance Tuning, Routine Tasks Automation and Database/Applications Health Checks. Started Oracle related Career from Oracle 6. Worked on 7, 8, 9i, 10g, 11g, 12c & e-Business 11.0.3, 11.5.9, 11.5.10.2, R12 and R12.2. Distinct Technical Jobs such as installation, migration, implementation, upgrade, cloning, and maintenance were performed hundreds number of times. Database and Applications (Security & Performance) related Health Checks, RAC & Data Guard Implementation/Troubleshooting Switchover/Failover were also made during the tenure on the basis of As-When-Needed. Contact Me for Database/Applications Installation, Upgrade, Migration, Disaster Recovery, Troubleshooting and Health Checks.