The MySQL Database can be used to create a free online or offline mailing list. A basic mailing list database contains two tables. One table contains the name, email address, street address and zip ...

To query a user's mobile phone and WeChat number, the following SQL statement can be used.

To intuitively understand join operations, we first build a simple example database that stores grocery items and their corresponding categories. The category information is stored in the categories ...

It's time to stop sniping at Oracle's handling of MySQL. Far from declining over the past few years, the open-source database has actually improved under Oracle's stewardship, according to Percona CEO ...

Community driven content discussing all aspects of software development from DevOps to design patterns. As developers migrate their old Java Persistence API applications to JPA 3, their progress is ...