This discussion is archived
7 Replies Latest reply: Sep 14, 2013 8:24 PM by 852736 RSS

datatype for column

1002942 Newbie
Currently Being Moderated

hello

 

i have a column that i want to make a primary key

 

and the values i intend to use on those columns are

 

v1

v2

v3

 

please what datatype am i suppose to use

 

number or varchar2  ?

 

thx

Legend

  • Correct Answers - 10 points
  • Helpful Answers - 5 points