I'm using .Net 3.5 with SP1.
This may be simple. But, I'm not sure about the difference between entity name and Entity Set Name
Please help me.
An entity name is a class name.
An entity set name is a query.
For example, you can have an entity named "Person" with an entity set named "People". This lets you write code like:
Person bob = Context.People.Where(p => p.Id == bobId).Single();