The Db2 Portal Blog

News, views, and items of interest on IBM's Db2 database management system and mainframes.

Showing posts with label deadlock. Show all posts
Showing posts with label deadlock. Show all posts
Thursday, August 28, 2025

Some Under-the-Radar Db2 13 for z/OS Features to Consider

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Db2 13 for z/OS has been available for some time now, and soon (December 2025) it will be the only version of Db2 supported by IBM. So, we a...
Wednesday, October 02, 2024

Understanding Lock Escalation: Managing Resource Contention

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Ensuring efficient data access while maintaining data integrity is critical to both performance and stability. One of the mechanisms Db2 emp...
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Wednesday, March 01, 2023

Consider Application-Level Lock Control in Db2 13 for z/OS

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It has been close to a year since Db2 13 for z/OS has been generally available. It was announced in April 2022 and delivered for GA on May 3...
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Craig S. Mullins
Sugar Land, Texas, United States
Craig S. Mullins is a data management strategist, researcher, and consultant. He is president and principal consultant of Mullins Consulting, Inc. and the publisher/editor for The Database Site.

Craig has been named by IBM as a Gold Consultant and an IBM Champion for Analytics. He has been named as one of the Top 200 Thought Leaders in Big Data and Analytics by AnalyticsWeek magazine.

Craig has over three decades of experience in all facets of database systems development and has worked with Db2 since V1. You may know Craig from his popular books: Db2 Developer's Guide (covering IBM's mainframe RDBMS)... A Guide to Db2 Performance for Application Developers (how to write efficient Db2 programs) and... Database Administration: The Complete Guide to DBA Practices and Procedures (a guide to heterogenous DBA).
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