Oracle® Database
Database Upgrade Guide
19c
E96252-81
July 2026
Oracle Database Database Upgrade Guide, 19c
E96252-81
Copyright ©1996,2026,
Oracle and/or its affiliates.
Primary Author: Douglas Williams
Contributors: Drew Adams, Pablo Sainz Albanez, Frederick Alvarez, Yasin Baskan, Subhransu Basu, Rae Burns, Rhonda Day, Mike Dietrich, Joseph Errede, Daniel Overby Hansen, Yuan Hao, Subrahmanyam Kodavaluru, Jai Krisnani, Cindy Lim, Valarie Moore, Byron Motta, Satish Panchumarthy, Geetha Ravi, Carol Tagliaferri, Hector Vieyra