I will dig sql and database

About:

I can help you to understand your data by crafting a query, tuned for performance for your favorite database engine. I can help translating between different SQL  flavors - Microsoft, Sybase, Oracle, MySQL or PostgreSQL.
I can help you to design a database - or a warehouse (Ralph Kimball afficionado)
I can analyze your existing database, your data model, your slow performing queries - and come up with a solution.

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