Customize queries in mysql with php 5.3.2 and ajax calls

I need someone to optimize some queries to avoid mysql crash on server, in this application I use php 5.3.2 and OCOMMERCE MS2.2.

Note: I am a php developer, I have developed part of this application and the queries.

Note: necessary deep knowledge in mysql, php and javascript/ajax.

Skills: AJAX, Javascript, MySQL, OSCommerce, PHP

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About the Employer:
( 32 reviews ) Brasília, Brazil

Project ID: #15679288

25 freelancers are bidding on average R$503 for this job


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