Data type: Difference between revisions

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126 bytes added ,  2 August 2012
→‎types of data: add birth year
(→‎types of data: add birth year)
Line 2: Line 2:


== types of data ==
== types of data ==
* birth year
** data type: int
** ex: 2012 ~ 1905
** range/limit: 107 yeas old <ref> Sing-up form from outlook.com </ref>
* IP(v4):  
* IP(v4):  
** varchar(15)  
** varchar(15)  

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