General

Opinion: Sticking with a plan even if you don't like it

Something I really struggle with in this industry is when newcomers to a system want to change standards within existing systems because they think something else is better. It’s a sign of immaturity yet it often applies to people who should be senior. Many system architects fall into this category.

For example, a vendor system that I’ve been working with has single column primary keys in all tables, and all the primary key columns are named PKey_ID (I’ve changed it a bit to protect the guilty). Now I can’t say I like that naming at all, but that’s not the point. There are a large number of tables that already have that naming scheme.

2017-11-14

Opinion: ORMs: Are they a good idea when developing for SQL Server?

Many people know that I have an issue with ORMs (object relational mappers). It’s worth spending a blog post to describe why.

Unfortunately, I spend my life on the back end of trying to deal with the messes involved. The following are the key issues that I see:

Potentially horrid performance

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I’ve been on the back end of this all the time. There are several reasons. One is that the frameworks generate horrid code to start with, the second is that they are typically quite resistant to improvement, the third is that they tend to encourage processing with far too much data movement.

2017-11-07

Rett Syndrome Research needs help

Very proud of my daughters this week. As some of you will know, one of my daughters has Rett syndrome. It’s a rare chromosomal disorder that basically only impacts girls. (Boys can get it but they usually do not survive long after birth). Girls develop fairly normally up to about 12 to 18 months of age, then regress markedly. As it affects only about 1 in 10,000 girls, it’s not the sort of thing that gets much research funding.

2014-11-25