Db2 Month
10 Ways to Take Control of Db2 Access Path Performance
Virtual Db2 User Group Recap | Presented by Denis Tronin, Broadcom When it comes to Db2 for z/OS performance, a well-written SQL statement is only part of the equation. The access path selected by the Db2 optimizer determines how the database retrieves data, which...
CICS. Db2. IPL. The Latest Cheryl Watson’s Tuning Letter
The Latest Tuning Letter issue is out now! Subscribers to Cheryl Watson’s Tuning Letter will find the newest issue, 2026 No.1, on our Tuning Letter website. If you are not a current subscriber yet, sign up today! This subscription-only resource is available to both...
Mainframe Data on the Move: A Security-Centric Perspective, featuring Colin Knight
At the September Virtual Db2 User Group, we hosted Colin Knight, longtime mainframer and Db2 Systems Programming Tech Lead at NatWest. With over 40 years in the field—36 of them working with Db2—Colin cut through the hype to focus on what matters most: security when...
Virtual Db2 Recap – From Root to Leaf-Managing Index Splits in Db2
Demystifying Page Splitting in Db2: Insights from Saurabh Pandey In a recent technical session, Saurabh Pandey, Lead Product Manager at BMC Software, walked attendees through the often-overlooked but critical topic of Db2 index management—with a spotlight on page...
Db2 Month at Planet Mainframe: Resilience, Innovation, and a Thriving Community
June was a standout month for Planet Mainframe, as we turned the spotlight on Db2 for z/OS—a cornerstone technology of the enterprise world. This month’s campaign featured expert articles, technical deep-dives, trivia, and live events that brought together voices from...
Learning from SMF: Managing Db2 Buffer Pools
Unlocking the Value of Cheryl Watson’s Tuning Letter Back Catalog If you work with IBM mainframes, you’ve probably heard of Cheryl Watson’s Tuning Letter, which I now have the pleasure of editing. For decades, it’s been one of the most trusted resources for...
Inside Db2 for z/OS: How Optimized B+ Trees Power High-Speed Indexing
High-quality indexes are critical for fast data access and returns. IBM Db2 for z/OS relies on an advanced data structure called the Optimized Balanced Plus Tree to power high-speed indexing. This structure, an evolution of the classic B+ Tree, helps Db2 deliver...
Streamlining Your Db2 13 Migration: 7 Steps to Get Ahead
Adapted and summarized by ChatGPT. Download Paul’s full article. Migrating to a new version of a critical platform like Db2 for z/OS might sound daunting, but with the right strategy, it can be manageable and an opportunity to improve operational efficiency. Db2 13 is...
Db2 Month
Mainframe Data on the Move: A Security-Centric Perspective, featuring Colin Knight
At the September Virtual Db2 User Group, we hosted Colin Knight, longtime mainframer and Db2 Systems Programming Tech Lead at NatWest. With over 40 years in the field—36 of them working with Db2—Colin cut through the hype to focus on what matters most: security when...
Virtual Db2 Recap – From Root to Leaf-Managing Index Splits in Db2
Demystifying Page Splitting in Db2: Insights from Saurabh Pandey In a recent technical session, Saurabh Pandey, Lead Product Manager at BMC Software, walked attendees through the often-overlooked but critical topic of Db2 index management—with a spotlight on page...
Db2 Month at Planet Mainframe: Resilience, Innovation, and a Thriving Community
June was a standout month for Planet Mainframe, as we turned the spotlight on Db2 for z/OS—a cornerstone technology of the enterprise world. This month’s campaign featured expert articles, technical deep-dives, trivia, and live events that brought together voices from...
Learning from SMF: Managing Db2 Buffer Pools
Unlocking the Value of Cheryl Watson’s Tuning Letter Back Catalog If you work with IBM mainframes, you’ve probably heard of Cheryl Watson’s Tuning Letter, which I now have the pleasure of editing. For decades, it’s been one of the most trusted resources for...
Inside Db2 for z/OS: How Optimized B+ Trees Power High-Speed Indexing
High-quality indexes are critical for fast data access and returns. IBM Db2 for z/OS relies on an advanced data structure called the Optimized Balanced Plus Tree to power high-speed indexing. This structure, an evolution of the classic B+ Tree, helps Db2 deliver...
Streamlining Your Db2 13 Migration: 7 Steps to Get Ahead
Streamline your Db2 13 migration with 7 expert steps from Rocket Software’s Paul Bartak. Plan now to avoid disruption later.
The Backbone of Resilience: Mainframe DBAs and the Modern Db2 Experience
Enterprise systems don’t stay online by accident. Behind every seamless ATM transaction, insurance policy update, or healthcare claim processed in milliseconds, there’s a mainframe running—and behind that mainframe, a database administrator (mainframe DBA) ensuring...
Caching Query Results with QuickSelect Improves Db2 z/OS Workload Performance
In today’s fast-paced digital landscape, the ability to access and process data as quickly as possible is of utmost importance for businesses striving to gain a competitive edge. As such, a significant trend in the database world is utilizing memory for more types of...
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Upcoming Events
Events
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Virtual Db2 User Group | My All-Time Db2 Top Ten Lists
Virtual MeetingDate: November 17, 2026 - 11:30am ET Presenter: Craig Mullins What do Db2 performance, application development, database administration, and David Letterman have in common? Top Ten lists, of course! Join […]
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Virtual Db2 User Group | November 17, 2026
Zoom - Virtual Meeting -
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Virtual CICS User Group | Latest Update on Security in CICS TS 6.3: The Journey to Zero Trust
Zoom - Virtual MeetingCICS has been advocating zero trust principles and introducing security-focused enhancements since CICS TS 6.1. This session will explore the latest security capabilities available in CICS TS 6.3 and how […]
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Virtual IMS User Group | December 15, 2026
Zoom - Virtual Meeting
Db2 Through the Decades
For more than four decades, Db2 has been a cornerstone of enterprise data management—but its roots stretch back even further, to IBM research in the 1970s and the early development of the relational database model and SQL. Along the way, Db2 evolved from a new...
Mainframe House of Horrors
The US celebrates Halloween annually on October 31 with candy, costumes, and ghost stories. In celebration, this week's trivia is spook-tacular! For our final Trivia Challenge of Cybersecurity Awareness Month, we’re taking a Halloween tour of the things that...
Acquisitions for Agentic AI, Innovation Incubator Launched, and more
Rocket Software Announces Acquisition of Geniez AI to Accelerate Agentic AI for Mainframe Modernization BMC Announces Tarun Chopra as SVP and GM of Intelligent Z Optimization and Transformation Marist University and IBM Launch Innovation Incubator with IBM z17,...
Cybersecurity Trivia Challenge: Spot the Security Gap
October is Cybersecurity Awareness Month, and this week’s Trivia Challenge puts you in the reviewer’s seat. Each question presents a short scenario involving mainframe data, applications or operations. Your task is to spot the security gap supported by the given...
IBM Expands Its Digital Banking Infrastructure, Agentic AI on the Mainframe, and more
Kyndryl Report: As AI Broadens Modernization Agenda, Leaders Prioritize Business Outcomes Over Replacing Legacy Systems IBM Expands Its Digital Banking Infrastructure with Swift Integration and Digital Asset Haven On-Premises Rocket Software Advances Governed, Agentic...
Agentic AI on the Mainframe
It’s AI month at Planet Mainframe, and for Round Two of our Trivia Challenge, we’re turning to agentic AI. On the mainframe, this emerging technology is moving beyond answering questions and generating code. Agents can interpret goals, reason through multi-step...