A data type in programming is a classification that specifies which type of value a variable has and what type of mathematical, relational or logical operations can be applied to it without causing an error. integer is a data type that is used to classify text and an integer is a data type used to classify whole numbers. example : 7, 12, 999 code : result:4*78 string Alphanumeric characters example: hello world, Alice, Bob123 code: address = "bandar seri begawan 26" Decimal number with decimal code: price:1.50 Boolean Representing logical values example: true, false, yes, no code: x=2 , y=12 float Number with a decimal point but longer example: 3.15, 9.06, 00.13 code: List The list data type is an not in ordered collection type that stores unique elements. The number of elements in a list data type can vary, but no nulls are allowed. code = list1 [1,2,3,'a','b']; CREATE TABLE employee ( name char(30),