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SQL-DATA TYPE 

Pooja Goel  |   Nov 11, 2019  |  Views: 14

Description:

There are mentioned all data types details in below table :

 

String Datatype


 

DataTypes

Description

Char

Fixed length non-Unicode data

Varchar

Variable length non-Unicode data

Varchar(Max)

Maximum Variable length

Text

Hold string with length

Unicode string Datatype


 

DataTypes

Description

NChar

Fixed length Unicode data

NVarchar

Variable length Unicode data

NText

Hold string with length , Unicode data

 

Date/time Datatype


 

DataTypes

Description

Date

Stores date

Datetime

Stores date and time

smalldatetime

Stores date and time, start with 1900

Time

Stores Time of date

 

 

Numeric Datatype

 

DataTypes

Description

Int

Stores number for 8 bytes storage

BigInt

Stores number for 4 bytes storage

SmallInt

Stores number for 2 bytes storage

TinyInt

Stores number for 1 bytes storage

Decimal

Stores Number for 5-17 bytes

Numeric

Stores Number for 5-17 bytes

Money

Stores money data for 8 bytes

SmallMoney

Stores money data for 4 bytes

bit

Stores number as 0,1 or NULL

 

Approx. Numeric Datatype

 

DataTypes

Description

Float

floating precision and scale numbers for 4-8 bytes

Real

floating precision and scale numbers for 4 bytes

 

Binary Datatype  

 

DataTypes

Description

binary

Fixed-Length binary data for 8000 bytes

Image

Variable-Length binary data for more than 8000 bytes.

Varbinary

Variable-Length binary data for 8000 bytes


Comments:
Content Contributor
Pooja Goel

Pooja Goel

Sr. Software developer at Damco Solutions Pvt. Ltd.  |   Noida, Uttar Pradesh, India

I am a sr. software developer working on technologies like SQL, SSIS, SSRS, DB2,Tableau, ASP.NET having 7 years of experience.


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