Below is the list of data types that are included under the numeric data type in SQL: The numeric data type in SQL is one of the most widely used data types to store numeric values. We can broadly categorize these data types into three main categories: string, numeric, and date and time. We can use these data types to define the data of our rows and columns. MySQL is a commonly known DBMS that supports a wide range of data types such as char, varchar, binary, text, boolean, bit, integer, float, date, etc. A SQL query (called query in short) is used to fetch the records from tables of a database. Before we start manipulating the data, we need to first insert the data into the tables as well. SQL or Structured Query Language is used to manipulate and communicate with the data stored as tables in the database. SQL Numeric Data Typeīefore learning about numeric data types in SQL, let us first briefly learn about SQL and Database Management Systems. The Integer Data Types, Integer-Type Mistakes.Įach of the topics is explained clearly with diagrams and examples wherever necessary.SQL Numeric Data Type, Numeric-Type Mistakes.

The float data type is used to store approximate numeric values. The integer data type consists of SMALLINT, INTEGER, TINYINT, and BIGINT. The integer data type is used to store whole numbers (numbers without the decimal point or simply nondecimal numbers). Numbers in SQL can be either exact ( NUMERIC, DECIMAL, INTEGER, BIGINT, and SMALL INT) or approximate ( DOUBLE PRECISION, FLOAT, and REAL). We can store values from - 3.40E 38 to 3.The numeric data type in SQL is one of the most widely used data types to store numeric-like values. We can store values from - 1.79E 308 to 1.79E 308 floating-point data is approximate therefore not all values in the data type range can be represented exactly. In sql, Approximate numeric data types are used to store numeric data with floating-point i.e. We can store values from -10^38 1 to 10^38 –1 It’s single Byte integer we can store values from 0 to 255 (Minval: 0, Maxval: 255) It’s single bit integer that can take values of 0, 1 or null Please check the following table for exact numeric data types in sql server. The exact numeric data types in sql are useful to store an integer type of data. In SQL we have two different types of numeric data types available, those are By using numeric data types we can define columns that accepts only numeric values.įor example, in SQL table if we want to allow users to store only numeric values in a particular column, then we need to define that column as a numeric data type. In SQL, numeric data types are useful whenever we want to insert only numeric values in columns. Here we will learn what are the numeric data types in sql server and the use of numeric data types and different types of sql numeric data types.

Numeric sql