Skip to Main Content

Write Great SQL Office Hours

Free tips and training every month! Subscribe for reminders and more from Office Hours. FAQ

Header container

June 20, 2023

13:00 UTC   Start Times Around the World

Subscribe to be notified of changes to sessions and give us feedback!

Having trouble watching the video on this page? Open the video in your browser.


Simple SQL with Oracle Database 23c
Oracle Database 23c includes over 300 new SQL features. Watch the recording for an overview of key enhancements to make it easier than ever to write Oracle SQL

Highlights include:

- 2:50 What's in 23c
- 5:35 When is 23c available
- 09:50 Overview of the schema for the demo
- 16:40 SELECT without FROM
- 17:35 Usage domains
- 25:40 Annotations
- 32:40 Table-values constructor
- 34:50 Properties from domains; case-insensitive search; display and order expressions; constraints
- 39:10 Better error messages
- 40:45 Group by alias, SUM over intervals, FLOOR & CEIL on datetime values
- 48:25 UPDATE: Direct joins & RETURNING OLD & NEW values
- 51:40 Boolean data type in SQL
- 54:30 Automatic SQL Transpiler
- 57:30 Schema-level privileges

Get 23c Developer Release
Learn SQL for free .html

Your Experts

    Chris Saxon

    Chris Saxon   

    Chris Saxon is an Oracle Developer Advocate and quizmaster on Dev Gym. His job is to help you get the best out of the Oracle Database and have fun with SQL! He's also part of the answer team on Ask TOM and creates YouTube videos at The Magic of SQL channel.