Date posted
Dec
8
IBM provides a cloud-based version of Db2 LUW. It is a full version of Db2 LUW Version 11.5. The Db2 in the cloud can be very powerful and highly...
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Learn with IDUG – Member created content for Db2 Professionals
Check back here frequently for our curated content – technical articles, IDUG news, and thoughts from our leadership, all posted here, and featured monthly in the IDUG eBulletin. Interested in contributing an article for consideration? Contact our Content Committee!
Date posted
Nov
13
If you would have asked me one month ago to come up with a query that coughs up missing numbers, I would have told you that there is no such a need...
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Date posted
Nov
9
Our shop runs a number of non-mainframe applications that connect to Db2 through DDF. One of these applications is IBM Datapower Gateway...
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Date posted
Oct
28
You want to write a program that connects to Db2 for z/OS and runs queries, updates the tables, and all the stuff you would expect from a database...
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Date posted
Oct
10
65 million years ago, or so it seems to many, COBOL-programming dinosaurs roamed the earth. They accessed their Db2 data with highly efficient...
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Date posted
Oct
9
Let me openly admit that my first treatment of this topic was a very thorough top-down, lecture style, technical approach … until Michael Keaton...
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Date posted
Sep
26
First off, I strongly recommend readers to review Chapter 1 of this series - The Book of Db2 Pacemaker – Chapter 1: Red pill or Blue pill? It...
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Date posted
Sep
23
The following is a collection of SQL tips and reminders about modern SQL that some people may have forgotten. These SQL tips are ...
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Date posted
Sep
18
When coding SQL joins, is there any difference in where you code your filtering predicates? We know that when you code SQL using the ANSI-92...
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Date posted
Sep
13
This term relates to any SELECT that returns a single value (one column, one row). It can be used as an expression in the SELECT, WHERE, or HAVING...
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Date posted
Aug
31
As a follow up to our previous article on IDAA we also wanted to bring attention to several years worth of content on IDAA that might still be...
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Date posted
Aug
24
Why is it sometimes we see SQL queries that list a table more than once in the same query? There are a number of reasons where this self-joining is...
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