2 SQL commands for database testing SQL commands are statements that allow you to create, modify, or delete objects in your database, such as tables, views, indexes, or triggers.

The basic premise of this hack is that the hacker has created a simple SQL statement which will hopefully cause the database to delete any record of his license plate. Or so he (she?) hopes.

If you work with databases in any way, a knowledge of SQL will be increasingly important, and The Complete 2021 SQL Master Class Bundle can show you the ins and outs of how it works.