How to access these table through .edmx File

Class Name -> equivalent to -> Table Name

Properties of class -> columns in Table

 

when you want to do crud operations, the functionality done with db context will directly effect on table, once you save the dbcontext changes.

 

Reference: 

http://www.entityframeworktutorial.net/EntityFramework4.3/dbcontext-vs-objectcontext.aspx

 

 

Mark answer as correct, if you find this useful.