From 1aa0ce150379fcb2c1ce41652e3e3d23e5ed0b8d Mon Sep 17 00:00:00 2001
From: RaDaDiYaMoHiT <37595144+RaDaDiYaMoHiT@users.noreply.github.com>
Date: Wed, 28 Oct 2020 07:49:11 -0700
Subject: [PATCH] update file (#4802)

* update file

added best data science learning tutorial

* update file
---
 free-courses-en.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/free-courses-en.md b/free-courses-en.md
index 163f96b54..f3a65ef17 100644
--- a/free-courses-en.md
+++ b/free-courses-en.md
@@ -184,6 +184,7 @@
 * [Advanced Data Mining with Weka MOOC](https://www.cs.waikato.ac.nz/ml/weka/mooc/advanceddataminingwithweka/)
 * [Data Cleaning by Rachael Tatman at Kaggle](https://www.kaggle.com/learn/data-cleaning)
 * [Data Mining with Weka MOOC](https://www.cs.waikato.ac.nz/ml/weka/mooc/dataminingwithweka/)
+* [Data Science interview questions](https://www.youtube.com/playlist?list=PLZoTAELRMXVPkl7oRvzyNnyj1HS4wt2K-) - Krish Naik
 * [Data Visualization by Alexis Cook at Kaggle](https://www.kaggle.com/learn/data-visualization)
 * [Introduction to Python for Data Science](https://www.edx.org/course/introduction-python-data-science-microsoft-dat208x-3)
 * [More Data Mining with Weka MOOC](https://www.cs.waikato.ac.nz/ml/weka/mooc/moredataminingwithweka/)