Entity Framework Core is a modern, lightweight, open-source, cross-platform object-relational mapper.

Using Entity Framework Core for Data Access & Relational Mapping.png

ScaffoldDB.tar.gz

EFCore

EFCorePreCreateTablesInOutputDir

EFCorePreCreateTablesAndViewInOutputDir

EFCoreWithProxies

EFCoreWithXunit

CreateSchoolTablesInOutputDir

This course introduces Entity Framework Core for data access and object-relational mapping. Entity Framework Core provides benefits such as the ability to work with databases using .NET objects without the concern for underlying database tables. This leads to less code for data access and improved performance. 

You’ll begin with the workflows of Entity Framework Core—reverse engineering and migrations. Next, you’ll learn model configuration and relationships. Then, you’ll cover various methods for querying and saving data. You’ll also learn about change tracking and its relationship with queries. Finally, you’ll learn about logging and testing.

Entity Framework Core simplifies app development. By the end of this course, you’ll be able to improve code maintainability and concentrate on business logic by generating SQL, materializing results, and performing other tasks. You’ll have a good understanding of Entity Framework Core, which will improve your productivity and efficiency on your development journey.

Using Entity Framework Core for Data Access & Relational Mapping

`DbContextOptions` object and entity type classes

Which components constitute EF Core models?

Which components constitute EF Core models?

When using the `dotnet ef dbcontext scaffold` command, which of these is _not_ a valid flag?

When using the <code>dotnet ef dbcontext scaffold</code> command, which of these is not a valid flag?

**(Fill in the blank.)** The second argument to the `dotnet ef dbcontext scaffold` command is the ________.

(Fill in the blank.) The second argument to the <code>dotnet ef dbcontext scaffold</code> command is the ________.

**(Fill in the blank.)** To specify the directory where entity type classes will be placed, add the ________ flag to the `dotnet ef dbcontext scaffold` command.

(Fill in the blank.) To specify the directory where entity type classes will be placed, add the ________ flag to the <code>dotnet ef dbcontext scaffold</code> command.

**(Fill in the blank.)** The ________ method provides further configurations to entity type classes.

(Fill in the blank.) The ________ method provides further configurations to entity type classes.

Quiz Yourself on Reverse Engineering

Quiz Yourself on Reverse Engineering

Review what you’ve learned about reverse engineering in EF Core.

Getting Started

Reverse Engineering

Migrations

Configuring a Model

Query Data

Save Data

Logging and Testing

Conclusion

Appendix

Quiz: Reverse Engineering