Entity Framework Interview Questions

 
1.
What is Entity Framework?
2.
Will there be any issues adding a table without primary keys to a data model?
3.
How do you truncate a table using entity data model?
4.
How do you query in entity model when the result has a join from from different database other than the entity model? E.g.: SELECT t1.c1, t2.c2 FROM table1 AS t1 JOIN table2 t2 ON t1.c1 = t2.c1
5.
What is minimum requirement for Entity Framework applications to run?
6.
What is CSDL?
7.
What is SSDL?
8.
What is MSL?
9.
What is Entity Data Model?
10.
Which are the key concepts of Entity Data Model?
11.
What is .edmx file and what it contains?
12.
How can you tell EF to have a different table or column name than that defined for the class?
13.
How do you mark a property as required? For example, For a Project, the Name is a required field.
14.
What is use of EntityDataSource Control?
15.
What is Model First Approach?
16.
What is Code First Approach?
17.
What is Entity SQL?
18.
What is LINQ To Entities?
19.
What is EntityClient?
20.
What is Deferred Loading(Lazy Loading)?
21.
What is Eager Loading?
22.
What is Complex Type?
23.
What is Conceptual Model?
24.
What is use of Entity Container?
25.
What is Explicit Loading?
26.
What do you mean by Navigation Property?
27.
What is scalar property?
28.
What is split entity?
29.
What do you mean by table-per-hierarchy?
30.
What do you mean by table-per-type?