Hi,
 
I am recommending Postgresql to a client for their in-house developed retail reporting and financial system.  Their current database is about 40 GB using DB2 on an AS400.  They were planning to purchase a dual processor license for DB2 (Linux Edition) which costs about 3.5M PHP.  This is why I suggested Postgresql which we use for our CRM.  Problem is, our biggest CRM installation is only a 2GB database size and has only been running in production for one month.
 
I was interested in knowing if there are any PLUG members out there who have extensive experience with Postgresql and large databases.  Any learning experiences or tips and advice would be greatly appreciated.
 
Also, just a thought...Linux companies out there could probably make a pretty good living specializing in open source database technology.  DB2 dual processor licensing at 3.5M is actually cheap compared to Oracle.  Being able to offer an open source database with add-on services (training, maintenance, add-on/customized APIs/tools etc..) to big companies could potentially be revenue generating.
 
From,
Carlos Yu
CYWare Inc.
 

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