For subsequent statements, the USE statement instructs MySQL to use the named database as the default (current) database. This statement necessitates the database or an object within it having some level of privilege.
In MySQL there are Two main data types:
date and time.
Each column, local variable, expression, and parameter in SQL Server has a corresponding data type. A data type is an attribute that describes the sort of data that an object can carry, such as integers, characters, money, dates and times, binary strings, and so on.