Blog
Surrogate versus Natural Primary Keys
This is a constant source of argument, flame and general discomfort with any database design. On the PostgreSQL lists it comes up occasionally and it is always a long drawn out thread with people arguing on each side about which one is correct.
Before I go on about the good and bad of both, let me define a couple of things.
1. Surrogate keys (also known as artificial keys) are …
OSCON 2007, PostgreSQL army of smurfs!
OSCON 2007 was a huge success for the PostgreSQL community. Of course, OSCON is usually a good conference for PostgreSQL but this year was different. So what was different about this year than other years? How did we stand out from other community booths? What about MySQL?
Professional presence. The community moved to a professional presence of advocating only PostgreSQL at the community booths. Flexing our community muscle to provide …
PgDay Portland, A huge success!
On July 22nd, PostgreSQL.Org held a single day conference in Portland Oregon preceding OSCON 2007. This conference, although short notice was a huge success. We had solid attendance from new and old community members.
Notable talks for me was Theo Schlossnagle's talk on Solaris and PostgreSQL. It was enlightening to see where PostgreSQL is lacking, (places I didn't realize) and how Theo has worked around the problems to provide a …
For the record, EnterpriseDB and Command Prompt, Inc.
I recently made a post on the pgsql-advocacy list about a press release that EnterpriseDB put out that was less than flattering about PostgreSQL [1]. This thread was long and a little tiring. To make matters worse an Oracle blogger [2] picked up the thread and blogged an incorrect assessment of what happen.
I would like to take a moment and set the record straight. First there were some in …
I would like to take a moment and set the record straight. First there were some in …
From the field: On Josh's Rules (of Database Contracting)
Josh Berkus wrote an excellent bullet point list of things to do and not do when doing Database Contracting. I would like to expand on that list and add some comments to a couple of his points:
- Data Reflects the Business: show me a client with a chronic database problem, and I'll show you a client with a chronic management problem. Generally I would agree with this statement but remember, …
Training, hot seat style
We have been stewing here at CMD for some time over training. Command Prompt actually does quite a bit of PostgreSQL Training. In the 12 months preceding April of 2007 we had taught a dozen classes on PostgreSQL. These classes have always been directed at on-site training, meaning that someone from CMD would travel to the customer site to train their employees.
We did this for two reasons. One, because …
PostgreSQL Party July 22nd
Command Prompt is working with the PostgreSQL community to have a PostgreSQL party on July 22nd. For those not calendar aware, that is the Sunday before OSCON starts in Portland.
For more information please visit www.postgresqlparty.org.