When you decide to declare a variable, the computer will need some basic information that includes at least a name to identify the variable. This is referred to as declaring the variable. In order to use a variable, you must let the computer know. For these tasks, you must temporarily store some values in the computer.Ī variable is a value that you "put" into the computer memory when necessary. Introduction to Variables and Types of ValuesĪlthough you can create a complete database without writing code, in some cases, some tasks cannot be performed automatically.
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