What is real datatype in SQL?

Question

Real data can hold a value 4 bytes in size, meaning it has 7 digits of precision (the number of digits to the right of the decimal point). It's also a floating-point numeric that is identical to the floating point statement float(24).

What is real as a data type?

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.

Is real a valid data type in SQL?

SQL data types can be broadly divided into following categories. Numeric data types such as int, tinyint, bigint, float, real, etc. Date and Time data types such as Date, Time, Datetime, etc. Character and String data types such as char, varchar, text, etc.

Is real a numeric data type in SQL?

Exact SQL numeric data type means that the value is stored as a literal representation of the number's value. The approximate numeric data types are FLOAT(p) , REAL , and DOUBLE PRECISION .

Is real a numeric data type?

The data types real and double precision are inexact, variable-precision numeric types.

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