Hi. I've been in the business intelligence/analytics business for 15 years now and I've got certifications for Oracle, Teradata, DB2, SQLServer, Business Objects, PMP but I've not really found these certifications to bring any more to my career -- neither in terms of getting a different job (though I move company only, on average 4 years), nor in terms of more money. what's my fellow freepers' experience? Have any certifications been really useful to you, more than experience?Oh, and I'm not talking about the learning/reading -- THAT I've always found useful, but those can be done pretty much for free,...