---
title: "Comment by santosh kumar patro on \"Basic Dapper Resiliency Using Polly\" | Hashnode"
description: "Hi Joshua Steward, I tried to create a POC following your code sample as reference and came across few build issues. I also wanted to know what is the usage of"
url: "https://hashnode.com/posts/basic-dapper-resiliency-using-polly/60bd0ae2fffc4c13b9cd804c/comment/63483a4e1b098b3c50f26ad1"
---

[Discussion](https://hashnode.com/posts/basic-dapper-resiliency-using-polly/60bd0ae2fffc4c13b9cd804c)

Comment [Basic Dapper Resiliency Using Polly](https://hashnode.com/posts/basic-dapper-resiliency-using-polly/60bd0ae2fffc4c13b9cd804c)

[santosh kumar patro](https://hashnode.com/@santosh83)

[Oct 13, 2022](https://hashnode.com/posts/basic-dapper-resiliency-using-polly/60bd0ae2fffc4c13b9cd804c/comment/63483a4e1b098b3c50f26ad1)

Hi Joshua Steward,

I tried to create a POC following your code sample as reference and came across few build issues.

I also wanted to know what is the usage of SQLConnectionFactory here. On trying to resolve the references related to SQLConnectionFactory. It is under the namespace :System.Data.Entity.Infrastructure. It is asking me to install EntityFrameWork latest version via nuget package manager.

Hence I request you to share me the reference code in this case.

Thanks, Santosh