diff --git a/docs/Entity-Framework-Core.md b/docs/Entity-Framework-Core.md
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+## Entity Framework Core Integration
+
+This document explains how to integrate EF Core as ORM provider to ABP based applications and how to configure it in details.
+
+### Installation
+
+`Volo.Abp.EntityFrameworkCore` is the main nuget package for EF Core integration. Install it to your project (for a layered application, to your data/infrastructure layer):
+
+````
+Install-Package Volo.Abp.EntityFrameworkCore
+````
+
+Then add `AbpEntityFrameworkCoreModule` module dependency to your [module](Module-Development-Basics.md):
+
+````C#
+using Volo.Abp.EntityFrameworkCore;
+using Volo.Abp.Modularity;
+
+namespace MyCompany.MyProject
+{
+    [DependsOn(typeof(AbpEntityFrameworkCoreModule))]
+    public class MyModule : AbpModule
+    {
+        //...
+    }
+}
+````
+
+### Creating DbContext
+
+You can create your DbContext as you normally do. It should be derived from `AbpDbContext<T>` as shown below:
+
+````C#
+using Microsoft.EntityFrameworkCore;
+using Volo.Abp.EntityFrameworkCore;
+
+namespace MyCompany.MyProject
+{
+    public class MyDbContext : AbpDbContext<MyDbContext>
+    {
+        //...your DbSet properties
+
+        public MyDbContext(DbContextOptions<MyDbContext> options)
+            : base(options)
+        {
+        }
+    }
+}
+````
+
+### Registering DbContext To Dependency Injection
+
+Use `AddAbpDbContext` method in your module to register your DbContext class for [dependency injection](Dependency-Injection.md) system.
+
+````C#
+using Microsoft.Extensions.DependencyInjection;
+using Volo.Abp.EntityFrameworkCore;
+using Volo.Abp.Modularity;
+
+namespace MyCompany.MyProject
+{
+    [DependsOn(typeof(AbpEntityFrameworkCoreModule))]
+    public class MyModule : AbpModule
+    {
+        public override void ConfigureServices(IServiceCollection services)
+        {
+            services.AddAbpDbContext<MyDbContext>();
+
+            //...
+        }
+    }
+}
+````
+
+#### Add Default Repositories
+
+ABP can automatically create repositories (TODO: link) for the entities in your DbContext. Just use `AddDefaultRepositories()` option on registration:
+
+````C#
+services.AddAbpDbContext<MyDbContext>(options =>
+{
+    options.AddDefaultRepositories();
+});
+````
+
+This will create a repository for each aggreate root entity (classes derived from AggregateRoot) by default. If you want to create repositories for other entities too, then set `includeAllEntities` to `true`:
+
+````C#
+services.AddAbpDbContext<MyDbContext>(options =>
+{
+    options.AddDefaultRepositories(includeAllEntities: true);
+});
+````
+
+Then you can inject and use `IRepository<TEntity>` or `IQueryableRepository<TEntity>` in your services (see repository documentation - TODO).
+
+TODO: Example
+
+#### Add Custom Repositories
+
+TODO...
+
+### Advanced Topics
+
+We will cover advanced techniques especially used to develop reusable modules and modular applications.
+
+#### Set Base DbContext Class or Interface for Default Repositories
+
+...
+
+#### Replace Other Repository
+
+...
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diff --git a/docs/Index.md b/docs/Index.md
index 6ec2c6da45..370f40179b 100644
--- a/docs/Index.md
+++ b/docs/Index.md
@@ -12,5 +12,7 @@
   * <a href="Module-Development-Basics.md" target="_blank">Basics</a>
   * Plug-In Modules
   * Best Practices
+* Data Access
+  * [Entity Framework Core Integration](Entity-Framework-Core.md)
 * Presentation (User Interface)
   * Localization
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