Motivations for PostgreSQL

["Aaron Bono" <aaron(dot)bono(at)aranya(dot)com>]

I have a customer who is beginning to give more attention to the applications we host for them.  They recently asked what database we use and I told them PostgreSQL.  They had never heard of it and really like Micro$oft SQL Server.  I explained to them the added cost and how PostgreSQL is a solid database but I need more to convince them.

What are some good resources online that discuss PostgreSQL and how it compares to the "more popular" databases?  While it really should be none of my customers' business what database I use (I am an application service provider), they still make a big deal out of it.

Thanks!

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   Aaron Bono
   Aranya Software Technologies, Inc.
   http://www.aranya.com
   http://codeelixir.com
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