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You're reading from Mastering Entity Framework Core 2.0 Dive into entities, relationships, querying, performance optimization, and more, to learn efficient data-driven development

Product type Paperback

Published in Dec 2017

Publisher Packt

ISBN-13 9781788294133

Length 386 pages

Edition 1st Edition

Languages

Tools

.NET Core

Concepts

Application Development

Author (1):

Prabhakaran Anbazhagan

View More author details

Table of Contents (13) Chapters

Preface

1. Kickstart - Introduction to Entity Framework Core FREE CHAPTER

2. The Other Way Around – Database First Approach

3. Relationships – Terminology and Conventions

4. Building Relationships – Understanding Mapping

5. Know the Validation – Explore Inbuilt Validations

6. Save Yourself – Hack Proof Your Entities

7. Going Raw – Leveraging SQL Queries in LINQ

8. Query Is All We Need – Query Object Pattern

9. Fail Safe Mechanism – Transactions

10. Make It Real – Handling Concurrencies

11. Performance – It's All About Execution Time

12. Isolation – Building a Multi-Tenant Database

Handling concurrency conflicts

We have seen how to configure concurrency tokens and the errors it throws whenever there is a concurrency conflict. In this section, we will discuss different approaches available for handling concurrency conflicts.

The preceding configuration will let EF Core consider the ModifiedAt column as the concurrency check column, and any further update to this column will restrict users from performing parallel updates.

We have seen the approaches available for handling conflicts, let's discuss them in detail.

Applying optimistic concurrency

The optimistic concurrency will let the user try to update the entity. EF handles the overhead operations to ensure whether there is any concurrency conflict...

The rest of the chapter is locked

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Authors (1)

Prabhakaran Anbazhagan

Prabhakaran Anbazhagan is a Microsoft Solution Architect living in Chennai, India. His passion for programming started while creating a website for his school, and that's where the never-ending journey started. He became the secretary of a technology group in college, creating websites yet again, automating symposiums, and much more. He started his career at a prestigious product-based company; his knowledge was respected and recognized by his seniors, who let him develop tools and automation to sharpen his talents. Lucky guy! People hardly ever get to nurture their talent, but he got a handful of opportunities to sharpen his skills and become a Solution Architect, becoming a jack of all trades but still an expert in .NET. Prabhakaran has more than 12 years of IT experience in architecting, designing, and developing mission-critical desktop, web, and mobile applications. He has experience in full-stack development spanning ASP.NET MVC, Web API, C#, Mobility expert in Swift, Objective-C, Blackberry Cascades, hybrid apps, SharePoint, JavaScript, jQuery, and MEAN.JS.

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