Below are the query prompts I use to practice joins, grouping, and window functions on the Chinook sample database. Each item is a small, interview-style task.
__construct(array $properties = []) void Constructor to initialize the class. &getInstance(array $properties = []) TMySQLHandler Get the singleton instance of ...
Learn how to access a MySQL database from the Web using PHP, including how to read from and write to the database and how to filter potentially troublesome input data. Previously, in our work with PHP ...
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