Top 5 Features of Entity Framework Version 7 Every Dot Net Developers Should Know
Introduction:
Entity Framework is an Object Relational Mapper
(ORM) which is a type of tool that simplifies mapping between objects in your
software to the tables and columns of a relational database.
EF is an open source ORM framework for ADO.NET which
is a part of .NET Framework.
Initially, Entity framework came with less features
and some functionality. There were continuous changes made in the Entity
framework as a result. EF has become more popular and comes with lots of new
features in every release.
Checkout the Entity Framework Version 7 Features
below,
- Lightweight and extensible
- New Data Stores
- Unique Constraints
- New Platforms
- Shadow Properties
Here we are going to discuss about New Features of
Entity Framework 7
Lightweight
and Extensible:
In entity Framework 7 You can use only that
extensions which are useful to your project. But the concepts are same as EF also use
DbContext/DbSet same way as you are currently using. The advantage of
extensible is you can replace and extend it.
New
Data Stores:
Before Entity Framework 7 data’s are tied with relational data stores. EF provide
great support to non relational data stores also. Relational & non
Relational, like Azure table storage.
Unique
Constraints:
EF 7 allows you to identify additional unique keys
within your entities in addition to the primary key. You can use these
alternate keys as the target of foreign key relationships. A unique constraint
is introduced for each alternate key in the model.
New
Platforms:
Many Technologies supported in Entity framework version
7. Such as ASP.NET ,Win Forms, WPF and also includes Windows Store and Cloud
Optimized Dot Net Framework.
Shadow
Properties:
Shadow
properties are properties that do not exist in entity class, but within the class
this is also one of the part . The value and state of these properties is
maintained in the Change Tracker. These properties can participate in all
database operations, but should not be exposed via entity class to the rest of
the application. Currently you can declare shadow properties using fluent API
only.
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