What is integer data type in SQL Server?
Use the SQL Server INT data type to define columns, variables, and parameters storing whole numbers. The INT data type stores a number in the range -2,147,483,648 to 2,147,483,647. If you need to store a larger integer value, consider using BIGINT.
What are the different SQL data types?
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….SQL Numeric Data Types.
| Datatype | From | To |
|---|---|---|
| bit | 0 | 1 |
| tinyint | 0 | 255 |
| smallint | -32,768 | 32,767 |
| int | -2,147,483,648 | 2,147,483,647 |
What are the examples of integer data type?
Integers are whole numbers. They can be positive, negative, or zero. Numbers like -321, 497, 19345, and -976812 are all perfectly valid integers, but 4.5 is not because 4.5 is not a whole number. Floating point numbers are numbers with a decimal.
What is integer SQL?
Integer data types hold numbers that are whole, or without a decimal point. (In Latin, integer means whole.) ANSI SQL defines SMALLINT , INTEGER , and BIGINT as integer data types. The difference between these types is the size of the number that they can store.
What is an integer in data types?
The INTEGER data type stores whole numbers that range from -2,147,483,647 to 2,147,483,647 for 9 or 10 digits of precision. The number 2,147,483,648 is a reserved value and cannot be used. The INTEGER value is stored as a signed binary integer and is typically used to store counts, quantities, and so on.
What is SQL explain data types used in 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 the maximum integer in SQL Server?
The maximum values for an integer in SQL Server are: -2147483648 through 2147483647. And the byte size is 4 bytes. Other maximum values: BigInt: -9223372036854775808 through 9223372036854775807 (8 bytes) SmallInt: -32768 through 32767 (2 bytes)
What are numeric data types in SQL?
In SQL, numbers are defined as either exact or approximate. The exact numeric data types are SMALLINT, INTEGER, BIGINT, NUMERIC(p,s), and DECIMAL(p,s). Exact types mean that the values are stored as a literal representation of the number’s value.
What are integer data types?
The Integer Data Types. Integer data types hold numbers that are whole, or without a decimal point. (In Latin, integer means whole.) ANSI SQL defines SMALLINT, INTEGER, and BIGINT as integer data types. The difference between these types is the size of the number that they can store.
What is the size of an integer in SQL?
Int is a data type in the database – an integer (whole number). What it means depends on the database you use – in SQL Server the 4 specifies the field precision. However, this will always be the size of an int in SQL Server. It can holdvalues between -2,147,483,648 and 2,147,483,647.