Looking for a MySQL guru to help us write and optimise some queries.
e.g. write a query to join 4-5 tables, group results by date, replace views with queries, etc.
You must be an expert in MySQL and specialise in this. Ideally you'll also be a propel 1.6 expert. (this is optional)
We already have very good inhouse skills but are hitting up against some very tricky issues that we'd like EXPERT assistance on.
Please include an example of a cool query you've optimised with before and after sql so we can see your abilities.