Oracle Cloud Infrastructure Documentation

Always Free Autonomous Database – Oracle Database 23ai

When you provision Always Free Autonomous Database you can select either Oracle Database 19c or Oracle Database 23ai.

Parent topic: Autonomous Database for Experienced Oracle Database Users

Always Free Autonomous Database Oracle Database 23ai Features

Always Free Autonomous Database with Oracle Database 23ai offers many new innovative autonomous features and developer-oriented functionality.

If you are using Always Free Autonomous Database with Oracle Database 23ai, then many of the concepts and features of this service are further documented here:

Always Free Autonomous Database Oracle Database 23ai Notes

If you are using Always Free Autonomous Database with Oracle Database 23ai, the following Oracle Database 23ai functionality is not supported:

  • In-Memory Neighbor Graph vector indexes are not supported.