This is excellent. My only gripes have nothing to do with the execution of the training, only the terminology co-opted by MySQL. In MySQL, "schema" means the s

This is excellent. My only gripes have nothing to do with the execution of the training, only the terminology co-opted by MySQL. In MySQL, "schema" means the structure of the whole database. In other RDBMSes, "schema" means a namespace within the database. With its cross-database queries, MySQL puts no distinction between a database and a schema. Once again, not a fault of the training here, but a common source of confusion I've run into between MySQL devs and folks working on other systems.