Posted on 9/20/2025
| Presented by: Calisto Zuzarte, Senior Technical Staff Member (STSM), IBM Toronto Lab "The DB2Night Show Episode #275: Db2 12.1.x Optimizer & AI Query Tuning"
Replays available in WMV and MP4 formats!Studio audience learnt lot about Db2 AI Capabilities!. Calisto Zuzarte from the IBM Toronto Lab delivered an amazing Db2 AI diving deep into practical techniques and recent enhancements that every DBA should know. This session provided a rare opportunity to hear directly from the Db2 engine developer for Db2. Watch the replay... |
Show Hosts: Mohan's CommentaryA huge thank you to Calisto Zuzarte from the IBM Toronto Lab for delivering great presentation on Db2 AI capabilities Episode #275 of The DB2Night Show. What we all learnt from this session: 1. Db2 Optimizer Evolution in v12.1.x Overview of the AI-powered Query Optimizer introduced in Db2 12.1 Key improvements in query planning & execution Real-world impact: faster performance, reduced tuning overhead 2. Enhancements from v12.1 to v12.2 Incremental optimizer functionality improvements Smarter statistics collection with AI integration Practical customer use cases 3. Sneak Peek – Upcoming Mod Pack 3 Early insights into optimizer improvements coming soon Enhancements for complex query tuning and cost estimation How DBAs and developers can prepare now 4. AI Query Tuner in Action Introduction to the AI Query Tuner agent How it powers DBAssist in Db2 Intelligent Console Benefits for both novice and expert DBAs We truly appreciate the time, effort, and insights you both brought to the session. It was an outstanding contribution to the global Db2 ecosystem. If you missed the live broadcast, don’t worry — the replay is available and it’s a session you’ll definitely want to watch. Are you following The DB2Night Show on Twitter?Go to twitter.com/db2nightshow and click Follow. You can also see recent tweets containing the hash tag #DB2Night by Clicking Here.Get the Download ReplaysTo download a recorded replay of Episode 275 in WMV format:"
Episode 275 26 September 2025 Db2 12.1.x Optimizer & AI Query Tuning! Have an iLife, iDevice, iPod, iPad, or iPhone? Download the MP4format! Calisto graciously made the PDF of Episode 275 available at this link:
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