What are the features of the Entity Framework?īelow are some of Entity Framework's basic features: Since the data migration functionality is weak, it isn't fully effective in practice.ģ.This requires a non-traditional approach to handling data that isn't available for every database.For a big domain model, it's not ideal.It is a slower form of the Object Relational Mapper.If the developer does not use raw SQL codes, things can become complicated sometimes.Describe some of the disadvantages of the Entity Framework.Įntity Framework has the following disadvantages: Business objects can be mapped easily (with drag & drop tables).Ģ.It enables the mapping of multiple conceptual models to a single storage schema.A unique syntax (LINQ / Yoda) is provided for all object queries, whether they are databases or not.It reduces development time, development cost, and provides auto-generated code.
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It simplifies the developer's job by reducing the code length with the help of alternate commands.By allowing auto-migration, it is simple to create a database or modify it.With its excellent prototypes, it is possible to write object-oriented programs.
Explain the advantages of the Entity Framework.Įntity Framework has the following advantages: Additionally, it retrieves data from the database and converts it to business entity objects automatically, and also saves data stored in business entity properties.Įntity Framework Interview Questions for Freshers 1. The EF fits between the business entities (domain classes) and the database, as shown in the above figure. Designers can utilize EF in order to maintain and develop data-oriented applications with little coding and a high level of absorption when dealing with data, unlike traditional applications. It makes use of objects of domain-specific classes but ignores the database tables and columns that are used to store the data.
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With the help of tables and columns, developers are able to streamline mapping between various objects in software applications. This is considered one of the most important concepts in the MVC model. NET applications, is a set of utilities and mechanisms that works towards optimizing data-driven applications. Microsoft has therefore introduced Entity Framework to automate the database technique.Įntity Framework (EF), a Microsoft-supported open-source ORM (Object-Relational Mapper) for. Simply put, all of the work is done manually. NET applications (desktop and web), ADO.NET is an old and powerful method for accessing databases and requires a lot of coding. What do you mean by DbEntityEntry Class in EF? Explain EDM and write the process to create it. Write the namespace that is used to include. What is the best way to handle SQL injection attacks in Entity Framework? What do you mean by SQL injection attack? Explain Complex Type in Entity Framework. Write different types of inheritance supported by Entity Framework. What are the pros and cons of different types of loading? What do you mean by lazy loading, eager loading and explicit loading? What are different types of loading available to load related entities in EF? Explain database concurrency and the way to handle it. In Entity Framework, what are the ways to use stored procedures? What is the difference between Dapper and Entity Framework? Explain the role of Pluralize and Singularize in the entity framework.
Difference between ADO.Net and Entity Framework.
Write the steps to retrieve data from database using Entity Framework in MVC. Write difference between LINQ and Entity Framework. What do you mean by Deferred Execution in EF?Įntity Framework Interview Questions for Experienced What do you mean by the migration history table in Entity Framework? Write some XML generation methods provided by the dataset object. Explain the ways to increase the performance of EF. Explain CSDL, SSDL, and MSL sections in an Edmx file? Write the importance of the T4 entity in Entity Framework. What do you mean by the term navigation property in the entity framework? Which according to you is considered the best approach in Entity Framework? What are different types of Entity framework approaches? What do you mean by migration? Write its type. Explain different parts of the entity data model. What are the main components of Entity Framework Architecture? What are the features of the Entity Framework? Describe some of the disadvantages of the Entity Framework. Explain the advantages of the Entity Framework. Entity Framework Interview Questions for Freshers
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