each column contains same type of data thus when you select a data type for a particular domain then DBMS will not accept any value of other data type.Further information contributed by Ramona...
In database technology, domain refers to the description of an attribute's allowed values. The physical description is a set of values the attribute can have, and the semantic, or logical,...
Yes you do, most web domain registrars give you all the tools you will need to build your website. You will need your domain name because it is the address where you can be found. A good one would be...
What is a domain name? Loosely speaking a web domain is a means of identifying or addressing a particular device on a network. More importantly, a domain name can be used as a means of identifying a...