Your question: What all numeric data types are possible in SQL?

What is a numeric data type in SQL?

Numeric data types are numbers stored in database columns. These data types are typically grouped by: Exact numeric types, values where the precision and scale need to be preserved. The exact numeric types are INTEGER , BIGINT , DECIMAL , NUMERIC , NUMBER , and MONEY .

What all character types are possible in SQL?

String Data Types

Data type Description Max size
char(n) Fixed width character string 8,000 characters
varchar(n) Variable width character string 8,000 characters
varchar(max) Variable width character string 1,073,741,824 characters
text Variable width character string 2GB of text data

What are all the data types in SQL?

Data types in SQL Server are organized into the following categories:

  • Exact numerics. Unicode character strings.
  • Approximate numerics. Binary strings.
  • Date and time. Other data types.
  • Character strings.
  • bigint. numeric.
  • bit. smallint.
  • decimal. smallmoney.
  • int. tinyint.

Which is not numeric data type?

Boolean. These are int, long, short, byte, float, and double, and they allow us to represent integer and real numbers. Java offers two additional non-numeric primitive data types: char (to represent alphanumeric characters and special symbols) and boolean (to represent the truth values true and false).

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Is string is a data type?

A string is generally considered a data type and is often implemented as an array data structure of bytes (or words) that stores a sequence of elements, typically characters, using some character encoding.

What are 2 different numeric data types?

Numeric data types are in two categories: exact and approximate. Exact types include integer and decimal data types. Approximate types include floating point data types.

What is numeric example?

Numerical digits are the number text characters used to show numerals. For example, the numeral “56” has two digits: 5 and 6. In the decimal system (which is base 10), each digit is how many of a certain power of 10 are needed to get the value. … The numeral “56” means: 6*10^0 + 5*10^1 = 6*1 + 5*10 = 6 + 50.

Which one is a numeric data types?

The data types NUMERIC, DECIMAL, INTEGER, BIGINT, and SMALLINT are exact numeric types.

What are the 5 data types?

Data types

  • String (or str or text). Used for a combination of any characters that appear on a keyboard, such as letters, numbers and symbols.
  • Character (or char). Used for single letters.
  • Integer (or int). Used for whole numbers.
  • Float (or Real). …
  • Boolean (or bool).

What is type SQL?

SQL Data Type is an attribute that specifies the type of data of any object. Each column, variable and expression has a related data type in SQL. You can use these data types while creating your tables. You can choose a data type for a table column based on your requirement.

What is data type for date in SQL?

Date and Time data types

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Data type Format Range
date YYYY-MM-DD 0001-01-01 through 9999-12-31
smalldatetime YYYY-MM-DD hh:mm:ss 1900-01-01 through 2079-06-06
datetime YYYY-MM-DD hh:mm:ss[.nnn] 1753-01-01 through 9999-12-31
datetime2 YYYY-MM-DD hh:mm:ss[.nnnnnnn] 0001-01-01 00:00:00.0000000 through 9999-12-31 23:59:59.9999999