What is the way of loading data in Entity Framework?

What is the way of loading data in Entity Framework?

Entity Framework supports three ways to load related data – eager loading, lazy loading and explicit loading.

How do I load related entities in Entity Framework Core?

Entity Framework Core allows you to use the navigation properties in your model to load related entities. There are three common O/RM patterns used to load related data. Eager loading means that the related data is loaded from the database as part of the initial query.

How do I get lazy loading in Entity Framework?

Lazy loading means delaying the loading of related data, until you specifically request for it.

1. When using POCO entity types, lazy loading is achieved by creating instances of derived proxy types and then overriding virtual properties to add the loading hook.
2. Lazy loading is pretty much the default.

How do I import entity framework?

Visual Studio Package Manager

1. Go to Tools » NuGet Package Manager » Manage NuGet Packages For Solution.
2. Ensure that Browse is selected and type “entityframeworkcore” into the search box.
3. Click on the provider that you want to install.
4. Check the project that you want to install the package into, then click Install.

What is lazy loading Entity Framework?

Lazy loading is delaying the loading of related data, until you specifically request for it. It is the opposite of eager loading. In the lazy loading, the context first loads the Student entity data from the database, then it will load the StudentAddress entity when we access the StudentAddress property as shown below.

What is default loading in Entity Framework?

It is the default behavior of an Entity Framework, where a child entity is loaded only when it is accessed for the first time. It simply delays the loading of the related data, until you ask for it.

What are the components of Entity Framework?

Entity Framework comprises the following components:

• The Entity Data Model.
• LINQ to Entities.
• Entity Client.
• Entity SQL.
• The Object Services Layer.

What is lazy loading entity framework?

What is DbContext in Entity Framework?

DbContext is an important class in Entity Framework API. It is a bridge between your domain or entity classes and the database. DbContext is the primary class that is responsible for interacting with the database. Querying: Converts LINQ-to-Entities queries to SQL query and sends them to the database.

What is Entity Framework Tools?

Entity Framework 6 Power Tools are design-time utilities used in Visual Studio when working with the code-first development approach. These power tools allow you to generate designer, XML and DDL SQL for your entities. Download and install EF 6 Power Tools for Visual Studio 2015/2017 from Visual Studio Marketplace.

What are the advantages of Entity Framework?

What are the advantages of the Entity Framework?

• Entity Framework helps to reduce development time and development cost.
• It provides auto-generated code and allows developers to visually design models and mapping of databases.
• It allows easy mapping of Business Objects.
• It helps to perform fast CRUD operations in .

What is ProxyCreationEnabled?

ProxyCreationEnabled is set to true , child objects will be loaded automatically, and DbContext. Configuration. LazyLoadingEnabled value will control when child objects are loaded.