In MySQL, a trigger is a stored program invoked automatically in response to an event such as insert, update, or delete that occurs in the associated table. For example, you can define a trigger that ...
This lab introduces the core concepts of database management systems and database programming. It covers essential components such as hardware, software, and procedures, along with basic SQL commands ...
MySQL, the open source relational database that came to Oracle through the Sun Microsystems acquisition, originated as a relatively simple relational database that was known for one task: transaction ...