The Db2 Portal Blog

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

Showing posts with label REBIND. Show all posts
Showing posts with label REBIND. Show all posts
Wednesday, April 09, 2025

Db2 13 for z/OS Brings Precision with Statement-Level Invalidation

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In the ongoing evolution of Db2 for z/OS, each new release brings capabilities that aim to improve efficiency, reduce overhead, and increase...
Monday, August 30, 2021

What Type of Changes Cause Db2 Packages to Get Invalidated?

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Db2 DBAs are constantly working with database objects such as Databases, Tablespaces, Tables, and Indexes. And many requirements cause DBAs ...
1 comment:
Wednesday, July 10, 2019

There’s a New Db2 12 for z/OS Function Level (505)

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In late June 2019, IBM delivered more great new capabilities with the latest new function level for Db2 12 for z/OS, Function Level 505 (...
1 comment:
Wednesday, August 12, 2015

Influencing the DB2 Optimizer: Part 5 - Changing DB2 Catalog Statistics

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When the standard methods of influencing DB2’s access path selection -- as discussed in the first 4 parts of this series   ( 1 ,  2 ,  3 ,  ...
2 comments:
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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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