What
Is Entity Framework Core?
Entity
Framework (EF) Core
is a lightweight, extensible, and cross-platform version of Entity Framework.
Entity Framework Core (EF Core) is a complete rewrite of EF6 that was first released in
2016. It ships in Nuget packages,
the main one being Microsoft.EntityFrameworkCore.
Entity
Framework (EF) Core is a lightweight, extensible, open
source and cross-platform version of the popular Entity Framework data access
technology.
EF
Core
was designed to provide a developer experience similar to EF6.
Most of the top-level APIs remain the same, so EF
Core will feel familiar to developers who have used EF6.
Installing
Entity Framework Core
What
Is Entity Framework?
Entity Framework is an object-relational mapper
(O/RM) that enables .NET developers to work with a database using .NET objects.
It eliminates the need for most of the data-access code that developers usually
need to write.
What
Are the EF6 features which are not supported in EF Core 2.0?
1. EDMX/
Graphical Visualization of Model
2. Entity
Data Model Wizard (for DB-First approach)
3. ObjectContext
API
4. Querying
using Entity SQL
5. Automated
Migration
6. Inheritance:
Table per type (TPT)
7. Inheritance:
Table per concrete class (TPC)
8. Many-to-Many
without join entity
9. Entity
Splitting
10. Spatial
Data
11. Lazy
loading of related data
12. Stored
procedure mapping with DbContext for CUD operation
13. Seed
data
14. Automatic
migration
What
are the EF Core features which are not supported in EF 6?
EF Core offers new features that won't be
implemented in EF6:
1. Easy
relationship configuration
2. Batch
INSERT, UPDATE, and DELETE operations
3. In-memory
provider for testing
4. Support
for IoC (Inversion of Control)
5. Unique
constraints
6. Shadow
properties
7. Alternate
keys
8. Global
query filter
9. Field
mapping
10. DbContext
pooling
11. Better
patterns for handling disconnected entity graphs
Reference
link…
What
following features and concepts EF Core continues to support, same as EF 6?
1. DbContext
2. DbSet
3. Data
Model
4. Querying
using Linq-to-Entities
5. Change
Tracking
6. SaveChanges
7. Migrations
What's
New in Entity Framework (EF) Core 3.0?
1. LINQ
improvements
2. Cosmos
DB support
3. Dependent
entities sharing the table with the principal are now optional
4. C#
8.0 support
5. Reverse
engineering of database views
6. Property
bag entities
7. Entity
Framework 6 (EF 6.3) on .NET Core
What's
New in .NET Core 3.0 Features?
Explore link…
For
more FAQs about EF Core including 3.0
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Anil Singh is an author, tech blogger, and software programmer. Book writing, tech blogging is something do extra and Anil love doing it. For more detail, kindly refer to this link..
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