About

I’m a professional geek and data wizard. I’ve been using computers since I could sit in a chair and press buttons (thanks for the family BBC Micro).

After working in education and then systems administration, I got into data warehousing and BI in 2009 and found a love for working with data.

This blog is a collection of thoughts, advice and technical guidance for people working with data, or working with data teams. It started out as a collection of older notes on database and data warehousing tips, tricks and solutions (many of which still need curating into worthwhile articles).

You can find out about my professional work over on LinkedIn: http://www.linkedin.com/in/david-halliday