SQL Basic: SQL Data Types



SQL Data Type:

  • is an attribute that specifies type of data of any object. 
  • In each column, variable and expression has related data type in SQL.

 There is categories of data types in SQL Server as follows: 

Exact Numeric Data Types



Approximate Numeric Data Types


Date and Time Data Types


Char-Strings Data Types



Unicode Char-Strings Data Types


Binary Data Types


Misc Data Types



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