Archive For July 29th, 2002
PostgreSQL has a feature called MVCC or Multi-Version Concurrency Control. Here’s a simple example to show it in action. I think it’s like CVS for databases. MVCC, or Multi-Version Concurrency Control, is the technology that PostgreSQL uses to avoid unnecessary locking. If you have ever used another SQL capable DBMS, such as MySQL or Access, [...]
Hectic weekend. Mel and Sharon got married and so did Dave and Claire. I wanted to go to both obviously but it turned out to be very difficult to motivate ourselves to drive 20 miles after enjoying the after-wedding meal and chat. I hope Dave and Claire don’t mind too much. Thank you Sharon for [...]
Dilbert on frequent shopper clubs. I joined Xtra Vision last week and had a quick glance through the application form. Martina looked at me strangely when I started reading the terms and conditions so I just filled in the form and rented out the DVD. At home I looked through it more carefully and noticed [...]
