Entity Framework Plus Pricing


The Entity Framework MySQL package can be downloaded using the NuGet package Pomelo. if you buy now you will get the chapters as I write them, and the full book when it's finished. name where c. CRUD operation using Entity Framework and LINQ This article is for beginners who are new to EF Terminology and currently working on ADO. The command I used to import the EfStore database is the following:. 3) and above or NuGet client 4. NET MVC 3 and Entity Framework 4. Despite the developments being made to the first version, there were many issues associated with this software. The Repository pattern is defined by Patterns of Enterprise Application Architecture as: Mediates between the domain and data mapping layers using a collection-like interface for accessing domain objects. This can provide a some savings on startup time. We've covered the basics of getting started with Entity Framework, but there are many more options for database optimization or data validation can be achieved just by decorating appropriate model properties. 1 Migrations: Fundamentals, you will learn the foundations of developing and deploying an enterprise application using migrations. Applications that are based on earlier versions of the Framework will continue to run on the version targeted by default. Entity Framework enables developers to work with a conceptual data model rather than a database. DataAnnotations are also understood by a number o. In the Code First approach, the database gets created from the classes. By Peter Vogel; 04/03/2012. NET applications. Fortunately there's a straightforward approach to circumventing this behavior by defining a new convention for Entity Framework to follow when dealing with any given property. The point of this entry isn’t to go over the schema aspects but how Entity Framework can live in an application and how we can interact with it without it being a kludgey nightmare. With the release of Entity Framework Core 2. Entity Framework Generic Repository Pattern References Model and the Entity Framework / System. This is how the data integrity is being ensured. What's EF Plus? Entity Framework Plus is the free library powered by Entity Framework Extensions. This tutorial covers how to use Entity Framework 5 or 6, Language Integrated Query (LINQ), and generate Data Definition Language (DDL) scripts using Model-First for Oracle database. Entity Framework provides an easy Distinct() method to retrieve distinct values from a data set, but it wasn't completely obvious to me how to make sure that it was given to me in ascending order. EF 6 on EF Core 3. NET developers to work with a database using. Entity Framework enables developers to work with a conceptual data model rather than a database. NET objects. Readers Digest for SAP NetWeaver Decision Service Management (NW DSM) and Business Rule Framework plus (BRFplus) With this blog, I would like to make you aware of new material about SAP NetWeaver Decision Service Management (NW DSM) and Business Rule Framework plus (BRFplus). 2, it introduces the Entity Framework Code First Model Cache. 0 package(s). Net development easy. Effort (Entity Framework Fake ObjectContext Realization Tool) is the official In Memory provider for Entity Framework Classic. For those coming from server or desktop development, this will mean a very easy transition to mobile database development. Also, thanks Chris for pointing this out to me. If your query asks only for contacts, the Entity Framework will not make an assumption that just because contacts have addresses, it should return the addresses anytime you query for contacts. Saving Changes with Entity Framework 6 in ASP. NET Entity Framework information, specs and pricing, along with reviews and troubleshooting tips written by technology professionals. Essentially you. Entity Framework: Batch Insert Update Delete Operations using EF. 01 Entity Framework Classic 02 Entity Framework Extensions 03 Dapper Plus. Sometimes a bit of direct ADO. With the release of Entity Framework 6. When you use EF, the main concept is a context that is used to access the data in the database. Whether you are a novice developer or an. Find out if you put a query together (somewhere outside your example code) where you are using a LINQ-method, or that you used an IEnumerable as a parameter which is NULL. Entity Framework Core Migrations are Microsoft's recommended way of managing application databases. This page will be used to provide code samples from the book and the sample databases. The examples in this article and probably in the next, will be C # used under WinForms, but - as mentioned - this choice is not going to affect a different intended use that the developer may reasonably request. Giving you the ability to load a prebuilt edmx when using code first, instead having EF generate it on startup. When right-clicking on a file containing a derived DbContext class, the following context menu functions are supported: 1) View Entity Data Model (Read-only) 2) View En. Dapper Plus; Entity Framework Classic; Entity Framework Extensions; LinqToSql Plus; Is the license perpetual? The product comes with one year of support and upgrades but the license is perpetual (indefinitely usable). 02 Entity Framework. But, on the other side Entity Framework doesn't map the type. I like to use the Entity Framework with SQL Azure because: I can write code against the Entity Framework and the system will automatically produce objects for me as well as track changes on those objects and simplify the process of updating SQL Azure. I read the documentation and I see that the limitation when using IncludeFilter is that I can't combine it with EF Include. Following the crystal-clear explanations, real-world examples, and around 100 diagrams, you'll discover time-saving patterns and best practices for security, performance tuning, and unit testing. Pricing Dapper Plus Improve Dapper performance with Bulk 01 Entity Framework Classic 02 Entity Framework. In this post I will share how I manage lookup tables using Entity Framework. js web application framework that provides a robust set of features for web and mobile applications. To understand this a bit better, let's take a look at what cost plus pricing entails, uncover the methodology's pros and cons, before exploring who should and shouldn't utilize cost plus pricing. Developer tools: Visual studio 2013, Oracle 10g, Entity Framework 6+(Compatible with. NET developers with full coverage of EF 4 features. Net) for SQL Server database. NET developers to work with a database using. Writing data access code is tedious and mundane. The examples in this article and probably in the next, will be C # used under WinForms, but - as mentioned - this choice is not going to affect a different intended use that the developer may reasonably request. This package is considered a SemVer 2. TagWith is a wonderful addition to Entity Framework and will absolutely help make it easier for the developer and the data pro to work together on this stuff. To understand deeper the works of Entity Framework engine you can watch the. Entity Framework is a popular object-relational mapping framework for. Here I am going to show you how to implement the Audit Trail using Entity Framework in ASP. A collection of walkthroughs providing step by step examples to introduce you to working with Entity Framework Core or to explain specific scenarios. When adding or modifying a large number of records (10³ and more), the Entity Framework performance is far from perfect. Following the crystal-clear explanations, real-world examples, and around 100 diagrams, you’ll discover time-saving patterns and best practices for security, performance tuning, and unit testing. Despite the developments being made to the first version, there were many issues associated with this software. 0 command, and performing CRUD operations using scaffolding (code generator). It takes care of the dirty jobs and it makes your programmer's life easier. This post focuses on the solution I went with; do feel free to comment if you have any thoughts. The Entity Framework will only return data that you explicitly ask for. 1's DbContext API, it is fairly easy to implement more robust audit logging in your application. DBAs just don't like developers using Entity. In this article, we will see how to use Entity Framework in C# Applications using Visual Studio. Solution: Entity Framework Extras. As part of this change, the Entity Framework team decided that the current EF code base would not support the ambitions of an updated ORM. The Repository pattern is defined by Patterns of Enterprise Application Architecture as: Mediates between the domain and data mapping layers using a collection-like interface for accessing domain objects. Let's see what. Using Grouping instead of Distinct in Entity Framework to Optimize Performance On a number of pages on this web site I display a list of articles. EF Core is now at version 2. If you want to do a bulk insert of data then the Entity Framework (or any other ORM) might not be the way to go. NET Entity Framework and how numeric values are handled Working with decimal precision in. It allows you to model rules in an intuitive way and to reuse these rules in different applications. Entity Framework Plus extends your DbContext with must-haves features: Include Filter, Auditing, Caching, Query Future, Batch Delete, Batch Update, and more 1. The command I used to import the EfStore database is the following:. A very useful feature you can use is override the saveChanges method, for example, to audit/track the changes made. The OBE will guide you in installing and configuring Entity Framework 6 and ODP. 2012: Controlling the UI Appearance of the BRFplus Workbench. Learn Entity Framework Classic - Entity Framework Classic by example. Microsoft Azure Mobile Services is an Azure service offering designed to make it easy to create highly-functional mobile apps using Azure. Net team gave a hint by saying no more planned features for EF 6 which may mean there would not be any more versions of EF and they would not mainly focus on EF core versions. When you want to insert hundreds, thousands, or millions of entities using SaveChanges() method, you will notice that your application performance is INSANELY slow. Entity Framework 6 Recipes provides an exhaustive collection of ready-to-use code solutions for Entity Framework, Microsoft's model-centric. Fortunately there's a straightforward approach to circumventing this behavior by defining a new convention for Entity Framework to follow when dealing with any given property. NET developers. Query Hints are an example: though often misused, they are occasionally. Open Source Framework Fast, beautiful apps. It has some new features over the Latest Entity Framework 6. NET Core MVC 2. NET MVC Framework was released as a CTP as part of the ASP. Entity Framework is an object-relational mapping framework that can be used to work with data as objects. Querying in Entity Framework Core remains the same as in EF 6. In this course, Entity Framework Core 2. Bot Framework is extremely flexible. Every piece of our work is carefully crafted, cut, and customized by our team members. We design and build one-of-a-kind timber frame structures and building accessories for residents in the Portland area and throughout the United States. I am very experienced with SQL and the whole LIN. This can provide a some savings on startup time. Consider a typical model for sales information. NET (see Table 9. It introduces new approaches for designing ORM models, boosts productivity, and facilitates the development of database applications. We will also soon start the work to make Entity Framework 6 compatible with. Repository provides an in-memory like collection interface for accessing domain objects. With Entity Framework, Oracle Data Provider for. ] Code generation from the Entity Data Model (EDM) has changed significantly in version 4 of the Entity Framework. Negotiation Plus: A Framework for Value-Based Drug Pricing Negotiation. The Pomelo. It has some new features over the Latest Entity Framework 6. NET Entity Data. Cost plus pricing involves adding a markup to the cost of goods and services to arrive at a selling price. Best-selling author Adam Freeman provides common problems and how to avoid them for developers working with ASP. NET Core and overcomes some EF limitations by adding tons of must-haves built-in features. Dapper Plus; Entity Framework Classic; Entity Framework Extensions; LinqToSql Plus; Is the license perpetual? The product comes with one year of support and upgrades but the license is perpetual (indefinitely usable). I'm developing an application using ASP. By Topher Spiro, Maura Calsyn, and Thomas Huelskoetter Posted on September 26, 2016, 5:00 am. This will cause values to be silently truncated if they do not fit in the default precision and scale. Consider a typical model for sales information. NET Web API using the Repository pattern and the Entity Framework code first approach. Users can filter and sort these lists. This page will be used to provide code samples from the book and the sample databases. if you buy now you will get the chapters as I write them, and the full book when it's finished. MVC Entity Framework Database First Solution: Price: US $10 US $15 -33. 0 introduced two new APIs to maintain the transaction. Repository Pattern with C# and Entity Framework, Done Right | Mosh - Duration: 26:24. Repository provides an in-memory like collection interface for accessing domain objects. Here is a simple EF Context that contains only a Table with Addresses:. Whether you're new to Entity Framework, or been using it for a while but are looking for a. 1 Query types are non-entity types (classes) that form part of the conceptual model and can be mapped to tables and views that don't have an identity column specified, or to a DbQuery type. They don't even wanna talk about it. Entity Framework (EF) Core is the rearchitected and rewritten version of the Entity Framework object-relational mapping engine for. *FREE* shipping on qualifying offers. But this will create more traffic in network and will affect the performance. NET applications. NET, Plus, the members of. Negotiation Plus: A Framework for Value-Based Drug Pricing Negotiation. 3 will be the first version of EF 6 that can run on. Microsoft will retire the visual design tool for its Entity Framework (EF) database tool in the upcoming version 7, in favour of a text-based “code first” approach. Let's work with a lookup table of status codes. NET Core MVC 2. Advantages. Here are some reasons for using Entity Framework Core: Migrations - I can run migrations at app startup using C# code. 0 will not include several features that we were used to. In fact, the main goal of this release is to facilitate migrating existing applications that use EF 6 to. NET Core and overcomes some EF limitations by adding tons of must-haves built-in features. Background: The Problem. Effort (Entity Framework Fake ObjectContext Realization Tool) is the official In Memory provider for Entity Framework Classic. How to load hierarchical structure with recursive with Entity Framework 5 mapping since the object is loaded itself by entity framework. Consider a typical model for sales information. NET developers. At first, I thought that this piece of code should have been used as a prototype to demonstrate the implementation of EF POCO, the Repository and Specification pattern. Readers of Simple-Talk are entitled to 40% off the price of the book, Entity Framework Core in Action, with code entityfcore. Html Agility Pack Entity Framework Plus Entity Framework Effort Entity Framework Dynamic Filters Entity Framework GraphDiff Extension Methods NMemory NuGet Must Haves Find & Replace Tool. Some advantages of the Entity Framework Code First approach include. NET Performance Benchmarking As we can see in the data above Entity Framework is markedly slower than either ADO. After releasing the first version of Entity Framework in year of 2008, Microsoft released several versions of this framework till now. NET, and Oracle Developer Tools for Visual Studio, developers can start with an Oracle Database, create an entity, and query that entity using Entity SQL and LINQ to Entities. It has some new features over the Latest Entity Framework 6. Net team has made it easier if you want to run EF 6 on EF Core 3. Use Entity Framework. The DbContext class is an integral part of Entity Framework. Introduction. It introduces new approaches for designing ORM models, boosts productivity, and facilitates the development of database applications. What we did until now is standard AAD Authentication with SQL and we will now have a look on how to implement that using Entity Framework (EF). Entity Framework (EF) Core is the rearchitected and rewritten version of the Entity Framework object-relational mapping engine for. NET developers to work with a database using. Using SQL Temporal Tables with Entity Framework Core By Mirek on 8/29/2018 (tags: Entity Framework, SQL Server, Temporal Tables, categories: code). 01 Entity Framework Classic 02 Entity Framework Extensions 03 Dapper Plus. Profile Generated SQL. Make sure you read Chris Woodruff's blog post for how to deal with this appropriately on the Entity Framework side of things. There are some common gotcha's when you first get started with the. I have got some really excellent performance out of Entity Framework Core (EF Core) and I wanted to share it with you all. The command I used to import the EfStore database is the following:. DBAs just don't like developers using Entity. Entity Framework is an Object / Relational Mapper (O/RM) that helps you read and write data from and to a database. NET Framework (pronounced as "dot net") is a software framework developed by Microsoft that runs primarily on Microsoft Windows. There are several advantages and disadvantages of using Entity Framework. I am also placing downloads for my Entity Framework conference presentations on this page. In the projection, Entity Framework doesn't know how to convert FullName to SQL code either. Entity Framework Core Query Types This feature was added in EF Core 2. 70+ channels, unlimited DVR storage space, & 6 accounts for your home all in one great price. NET Framework 4 works side by side with older Framework versions. Views really aren't any different than tables except that the EF doesn't have all the same schema information about them in the sense that it doesn't know the key values, etc. Using SQL Temporal Tables with Entity Framework Core By Mirek on 8/29/2018 (tags: Entity Framework, SQL Server, Temporal Tables, categories: code). It allows us to combine several operations to be combined within the same transaction and hence all the transactions are either committed or rolled back. What's EF Plus? Entity Framework Plus is the free library powered by Entity Framework Extensions. NET is required. As per the. For example, the home page shows a list of all articles from all categories. It creates a fake or mock database that allows you to test the Business Logic Layer (BLL) without worrying about your Data Access Layer (DAL). This can provide a some savings on startup time. The command I used to import the EfStore database is the following:. Plus - Audit - Audit + Entity Framework Extensions | Test your C# code online with. For hands-on experience, download the separate Entity Framework Query Samples package or use samples shipped with dotConnect for PostgreSQL. If you want to do a bulk insert of data then the Entity Framework (or any other ORM) might not be the way to go. In this blog, I am going to provide a walk-through on developing a web application using ASP. Solution: Entity Framework Extras. Entity Framework does not offer one such mechanism, however, it is possible to implement it. EntityFrameworkCore. The highlights are that you can write code against the Entity Framework and the system will automatically produce objects for you as well as track changes on those objects and simplify the process of updating the database. Entity Framework Brief Overview. Learn about the similarities and differences between Entity Framework Core and NHibernate. GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Query Hints are an example: though often misused, they are occasionally. 1 Migrations: Fundamentals, you will learn the foundations of developing and deploying an enterprise application using migrations. This can provide a some savings on startup time. This package will only be available to download with SemVer 2. After the post Entity Framework 4 POCO, Repository and Specification Pattern was published for a while, there have been quite a few of positive comments from readers. NET or Dapper. But since then, entity framework has changed dramatically, and my experience and my thinking about software architecture, and how entity framework fits in, have also evolved. Entity Framework is an. Entity Framework provides an easy Distinct() method to retrieve distinct values from a data set, but it wasn't completely obvious to me how to make sure that it was given to me in ascending order. By Peter Vogel; 04/01/2014. The resultset metadata is defined by the developer in a. Utilize the full power of the LLBLGen Pro Designer when working with with your entity model: use reverse-engineering functionality (Database first) or Model first tools, or even both at the same time. Bot Framework is extremely flexible. Microsoft Corporation ADO. I use both Dapper (raw SQL) and Entity Framework Core depending on the situation. Overall, the primary issue to bear in mind is that when an entity is requested all the properties on that entity are queried and returned unless the query states otherwise. At first, I thought that this piece of code should have been used as a prototype to demonstrate the implementation of EF POCO, the Repository and Specification pattern. It allows us to combine several operations to be combined within the same transaction and hence all the transactions are either committed or rolled back. Entity Framework Decimal Scale and Precision Convention. Entity Framework is an object-relational mapper (O/RM) that enables. At present no official provider from MySQL exists for Entity Framework Core which can be used in an ASP. With Entity Framework 4. NET developers to work with a database using. Users can filter and sort these lists. EntityFrameworkCore. Net team gave a hint by saying no more planned features for EF 6 which may mean there would not be any more versions of EF and they would not mainly focus on EF core versions. Every day, we are committed to listening to our clients to help ease the daily dev workload as much as possible. This class level variable will be used to prevent memory and performance issues that would be caused. Instead, you would like to call Stored Procedures. What we did until now is standard AAD Authentication with SQL and we will now have a look on how to implement that using Entity Framework (EF). Learn EF Plus - ef6-audit-format-value by example. Using Entity Framework Plus to easily batch database. NET Core with MVC and Entity Framework. The Entity Framework will only return data that you explicitly ask for. It turns out this is by design, as Entity framework defaults to saving two decimal places. DbContext is a combination of the Unit Of Work and Repository patterns. 2, "Supported versions of Entity Framework Core") MySQL Server 5. What's New in Entity Framework 6 (Plus How To Upgrade!) The latest version of the technology works fine with the Microsoft. // using linq to entity framework var rept = (from c in nameentity. It takes care of the dirty jobs and it makes your programmer's life easier. 0 Entity Framework 6. Hi Team, I am using the Entity framework with repository (unitofwork) pattern. Now EFE has bulk operations which are payed and EF PLus has Batch operations, which. 0, connecting it to a database (database-first) using the Entity Framework Core 3. Original: Analysing whether Repository pattern useful with Entity Framework (May 2014). GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. NET Core and overcomes some EF limitations by adding tons of must-haves built-in features. 1 and is the real deal. DbContext is a combination of the Unit Of Work and Repository patterns. Select(m => m. Entity a big mess in the code base and why you would write. NET by creating DAL,BAL to interact with database. NET Framework 2. [This is the second in a series of posts on getting started with the new features in Entity Framework 4 based on the demos I did in my session at TechEd Europe in Berlin last week (Nov 2009). NET Entity Framework is an Object/Relational Mapping (ORM) framework that enables developers to work with relational data as domain-specific objects and properties, eliminating the need for most of the data access plumbing code that developers usually need to write. In this course, Entity Framework Core 2. if you buy now you will get the chapters as I write them, and the full book when it's finished. Entity-attribute-value model (EAV) is a data model to encode, in a space-efficient manner, entities where the number of attributes (properties, parameters) that can be used to describe them is potentially vast, but the number that will actually apply to a given entity is relatively modest. The N + 1 problem is an anti-pattern that is a problem with ORMs in general, which most often occurs with lazy loading. Entity Framework Tutorial Plus Definition. Also, thanks Chris for pointing this out to me. The Microsoft. Entity Framework is very powerful. 3 will be the first version of EF 6 that can run on. If you've got a property on an Entity that is of Type decimal, but down in your database, you're allowing for greater precision than 2 decimal places (scale is actually the proper term for the number of places after the decimal), you need to tell Entity Framework this information. When you want to insert hundreds, thousands, or millions of entities using SaveChanges() method, you will notice that your application performance is INSANELY slow. Entity Framework (EF) Core is the rearchitected and rewritten version of the Entity Framework object-relational mapping engine for. Readers Digest for SAP NetWeaver Decision Service Management (NW DSM) and Business Rule Framework plus (BRFplus) With this blog, I would like to make you aware of new material about SAP NetWeaver Decision Service Management (NW DSM) and Business Rule Framework plus (BRFplus). EntityFrameworkCore. NET Framework (pronounced as "dot net") is a software framework developed by Microsoft that runs primarily on Microsoft Windows. This package will only be available to download with SemVer 2. At first, I thought that this piece of code should have been used as a prototype to demonstrate the implementation of EF POCO, the Repository and Specification pattern. NET framework minimum 4. Learn to create modern web sites and REST services in C# for. 5 and above. Entity Framework Tutorial Plus Definition. Entity Framework Classic is an EF6 fork. NET Entity Data. 1 and later) is that it encourages developers to focus solely on code and ignore the data. The highlights are that you can write code against the Entity Framework and the system will automatically produce objects for you as well as track changes on those objects and simplify the process of updating the database. In this article, we will see how to use Entity Framework in C# Applications using Visual Studio. No need to write the Data access layer code. Last night I was trying to insert a catalog of 15k products and it was taking a very long time (I gave up after 5 minutes). 2, “Supported versions of Entity Framework Core”) MySQL Server 5. The Microsoft. After releasing the first version of Entity Framework in year of 2008, Microsoft released several versions of this framework till now. So, with the release of Asp. This course will give you a low level understanding of Entity Framework Core 2 & how to use it ASP. But, on the other side Entity Framework doesn't map the type. Entity Framework fork with. 2, “Supported versions of Entity Framework Core”). You also can access the samples from the Start menu. 0 introduced the SqlBulkCopy class which lets you bulk load a SQL Server table with data. Good question. Net team has made it easier if you want to run EF 6 on EF Core 3. But since then, entity framework has changed dramatically, and my experience and my thinking about software architecture, and how entity framework fits in, have also evolved. In the Code First approach, the database gets created from the classes. NET applications. If you want to do a bulk insert of data then the Entity Framework (or any other ORM) might not be the way to go. NET MVC 3 and Entity Framework 4. I am also placing downloads for my Entity Framework conference presentations on this page. 0 Entity Framework 6. EntityFrameworkCore. This will cause values to be silently truncated if they do not fit in the default precision and scale. By using a fully working example retail website you will learn solutions to real-world issues that developers frequently encounter. How to enable a Redis cache for PostgreSQL with Entity Framework 6 redis postgresql c# Free 30 Day Trial Caching a database can be a chore but in this Write Stuff article, Mariusz Bojkowski shows how easy it can be to add a Redis cache to your PostgreSQL database if you are using Entity Framework 6. I don't need a separate tool like SQL Database projects or Flyway. Let's see how we can combine the Entity Framework with the SqlBulkCopy class. Entity a big mess in the code base and why you would write. This is how the data integrity is being ensured. 7 Entity Framework Core (see Table 9. Following the crystal-clear explanations, real-world examples, and around 100 diagrams, you’ll discover time-saving patterns and best practices for security, performance tuning, and unit testing. After releasing the first version of Entity Framework in year of 2008, Microsoft released several versions of this framework till now. 02 Entity Framework. This page will be used to provide code samples from the book and the sample databases. The highlights are that you can write code against the Entity Framework and the system will automatically produce objects for you as well as track changes on those objects and simplify the process of updating the database. Entity Framework (EF) and Entity Framework Core (EF Core) are the data access technologies recommended by Microsoft for. Querying in Entity Framework Core. MySql package can be added to. We've already laid the foundation — freeing you to create without sweating the small things. 02 Entity Framework. NET Core SDK. Here is a simple EF Context that contains only a Table with Addresses:. NET Core support and must-haves built-in features. Entity Framework 4 in Action [Stefano Mostarda, Marco De Sanctis, Daniele Bochicchio] on Amazon. 2, "Supported versions of Entity Framework Core") MySQL Server 5. NET objects. In the projection, Entity Framework doesn't know how to convert FullName to SQL code either. While Entity Framework Core was built from the ground up to work on. With Entity Framework, Oracle Data Provider for. Microsoft Entity Framework abstracts the relational, logical database schema and presents a conceptual schema to the. Learn Entity Framework Entity Framework Extensions by example. Entity Framework keeps track of entity objects when we have modified them. This course will give you a low level understanding of Entity Framework Core 2 & how to use it ASP. Entity Framework Classic is a supported version from the latest EF6 code base.