Online Data Engineering and
Data Science Courses

Realize your dream data science career with online courses and specialization tracks covering everything data science.
Learn at your own pace, anytime, anywhere.

Top Rated Courses

Data Engineering
4 (1)
Data Warehouse Modeling and Design Course Introduction Data Warehouse is a critical component in any organization today, as the center and a core c...
35 Lectures
3 Hours
Add to Wishlist

Data Skills for All

Our mission at DataValley is to help and enable all data geeks from all levels and all industries and backgrounds to gain solid knowledge in all data valleys to make a positive and powerful impact on their lives and their organizations.

{{ message }}

Featured Categories


Data Analytics

DB Optimization


Subscribe to our news letter

Stay updated on what’s what with everything data science. Technical articles, how-to tutorials, industry news, and much more.

Your e-mail address
Please wait...

From the Knowledge Hub

Containerization – Docker | Concepts | Docker Installation

In this article, we will talk about Containerization and Virtualization concepts. We are going through the solutions like Docker, install it, and write some functionality ...

Dimensional Modeling |Part 1: Introduction and Fact Types

Dimensional Modeling Dimensional modeling is one of the data modeling techniques used for designing the data warehouses, It also considered a suitable technique for representing ...

ETL vs ELT | Differences and Use Cases

1. What is ETL? ETL stands for Extract, Transform, and Load. ETL process starts by extract data from one or multiple sources, then, Transform this ...

Why Data Valley?

Data is the key to the future. We help you speak its language.

Data Valley offers many features to help learners achieve maximum benefits: self-paced lessons, rich content, knowledge hub articles, and many more; gain the practical skills needed to build a slid career in the data era.

Self-paced learning

Focused curriculum

Practical experience

Real world projects

Our Students Are Saying...

What are you waiting for?

The more we understand data, the more we know about ourselves, our surrounding environment and organizations. Start today and take your career to the next step.