by Ember Crooks | Jul 14, 2021 | Uncategorized
Note: the statements in this entry are my opinions. I quote IBM once in this article, and that statement should be seen as the only pure fact here. I invite IBM and others to add their perspective in the comments below. I see IBM making a mistake with how they’re...
by Ember Crooks | Jun 23, 2021 | Uncategorized
In my last post, I wrote an overview of running Db2 in containers. Today, I’d like to talk a bit about where we get Db2 containers and several common ways they are used. Catch my next post about a critical mistake I think IBM is making with containerization. Ways Db2...
by Ember Crooks | Jun 15, 2021 | Uncategorized
One of my steepest learning curves in the last year and a half has been really getting into containers on K8’s and Docker and what running databases within them means. I thought I’d share a general overview, and plan to follow this post with more specific and more...
by Ember Crooks | Jun 1, 2021 | Uncategorized
There’s a reason why database administration or engineering remains a separate specialty. There are a large number of rabbit holes you can go down. I’m well aware that there’s probably 40% of Db2 LUW alone that I don’t know, even though I’ve spent 20 years working...
by Ember Crooks | Mar 8, 2021 | db2 sql
Explicit Join vs. Implicit Join When writing SQL there are two places you can define how tables are joined. The first is explicit, and is specified after the the keyword ON in the join clause like this: SELECT * FROM table_a as a JOIN table_b as b ON a.id=b.id The...
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