Fix a concurrency issue on EF Core project with an existing database

I have an existing client's database structure and have issue fixing resolving a concurrency exception when trying to insert/update/delete an entity. I suspect the it has to do with the computation at the database level which causes the entity to be modified before and after the operation. I would like to resolve this on the API level instead of modifying the database.

For the freelancers considering this, I would like to operate using TeamViewer and and allow partial control over the screen. We can set aside time to do a Skype call or Google Hangout as this is being resolved.

Skills: Enterprise Architecture, ASP.NET, Database Development, C# Programming

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About the Employer:
( 3 reviews ) Singapore, Singapore

Project ID: #21203459

6 freelancers are bidding on average $8/hour for this job


Hello There, I am a Software Developer with more than 10 years of experience in implementing .NET and SQL Server based projects. My main expertise is on Windows Forms, WPF, WCF & Web Services. I would like to assist y More

$12 SGD / hour
(11 Reviews)

Hi There, Thanks for your valuable time. :-) Please check below points : 1. I have an existing client's database structure and have issue fixing resolving a concurrency exception when trying to insert/update/delete More

$7 SGD / hour
(1 Review)

Dear Prospect Hiring Manager. Thank you for giving me a chance to bid on your project. i am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned "I can do th More

$7 SGD / hour
(0 Reviews)

I am the best suite for your requirement as I have hands on experience and will deliver it on time with good quality.

$10 SGD / hour
(1 Review)

Respected Sir, Greetings of the Day ! I am Subham Das. I have 9+ years of competitive experience in web application development using MVC and SQL server. I have 9+ years of experience in Database developmen More

$7 SGD / hour
(0 Reviews)

Hello, I am interested in your project, would you like to discuss further details with me! I will wait for your reply. Thank you. Regards,

$7 SGD / hour
(0 Reviews)