If you're following closely with Oracle Database releases, you're probably wondering why they jumped from 19c to 21c. What happened to 20c, and is 21c set to be the next terminal release?
After over a decade, Oracle is officially suspending support for Database 11g. Whether you're a longstanding 11g user or someone else curious about database upgrades, you may wonder, "When is the best time to switch to a new database?" Every situation is unique, but the guide below can help steer you in the right direction.