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 older notes on database and data warehousing tips, tricks and solutions which I’m sharing. But also a place where I can write about things I’m learning.
You can find out about my professional work over on LinkedIn: http://www.linkedin.com/in/david-halliday