Question 1 of 19

Query and manipulate data - Create an Entity Framework data model

You have been tasked with completing a coworker’s data model. You are told that there are some specific issues in the .ssdl file and the .msl file, but when you look at the project, you don’t see either of them. What is the problem? (Choose all that apply)

The actual .csdl file no longer exists because it has been consolidated in the .edmx files. Because it is no longer needed, there is no need to reference it or for anything to try to replace it.
The actual .csdl file no longer exists because it has been consolidated in the .edmx files. Its logical purpose is still contained and present, however.
The actual .msl file no longer exists because it has been consolidated in the .edmx files. Its logical purpose is still contained and present, however.
The actual .msl file no longer exists because it has been consolidated in the .edmx files. Because it is no longer needed, there is no need to reference it or for anything to try to replace it.