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I have numerous databases in MYSQL. The databases are in the Millions of records. I need to be able to match outside databases against our databases and where a match occurs the data fields that I need from our database need to be applied to the outside database. As an example in my database I have email addresses, in the outside database their are none. I want to be able to match the outside database against ours and where a match is found the email address is append on to the outside database record.
My background is Foxpro, so I have found that it takes a very long time to load data into MYSQL this may be my lack of experience, so I need to deal with loading large files so that the match program can be performed without long wait times.
My Computer is ASUS with 16 Gigs of Memory and a Intel 5 core 4 processor. Operating system is Windows 7 Ultimate.
Here is the information in detail
First Requirement: I currently have three main databases, one is 150 Million records, 2nd is ...
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