What is REAL data in database?

What is a Real data?

A real data type is a data type used in a computer program to represent an approximation of a real number. Because the real numbers are not countable, computers cannot represent them exactly using a finite amount of information. Most often, a computer will use a rational approximation to a real number.

What does Real mean in database?

Real is a Single Precision Floating Point number, while Float is a Double Precision Floating Point number. The Floating point numbers can store very large or very small numbers than decimal numbers.

What is a real data type example?

In some languages the REAL data type is known as SINGLE, DOUBLE or FLOAT instead. ... Data types.Data typeDescriptionSample dataREALStores numbers that contain decimal places/values and can also store integers17.65CHARACTERStores a single character which can be a letter, number or symbol$

What type of data type is Real?

A 'Real' data type is numerical data which contains decimal numbers. It would be used when extra detail is required and a whole number would not provide enough information.