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Object-relational mapping is a programming technique that allows applications to work with the data as objects, but store the data in a database as groups of simpler values.

6 votes
4 answers
8k views

Why does this Entity Framework query perform so bad in MySQL?

Let me give you a little setup. We have a InnoDB table on MySQL 5.1 with close to 20 million records, no foreign keys, and proper indexes for queries we do. We are using the latest 6.3.5 MySQL relea …
Nick Berardi's user avatar