Blog

Data Science Tutorials

The Junior Data Scientist’s First Month (Video Course)

Tomi Mester December 5, 2022

Learn Python 3 for Data Science – from scratch

Tomi Mester December 4, 2022

Learn SQL for Data Analysis – from scratch

Tomi Mester December 3, 2022

Learn Data Analytics in Bash – from scratch

Tomi Mester December 2, 2022

How to Import Data into SQL Tables

Tomi Mester July 10, 2022

SQL functions (SUM, COUNT, AVG, MIN, MAX) and GROUP BY | SQL for Data Analysis Tutorial, ep3

Tomi Mester June 25, 2022

Pandas groupby(), count(), sum() and Other Aggregation Methods (Pandas Tutorial 2.)

Tomi Mester June 18, 2022

SQL Interview Questions: 3 Tech Screening Exercises For Data Analysts (in 2022)

Tomi Mester May 31, 2022

Pandas Tutorial 1: Pandas Basics (Reading Data Files, DataFrames, Data Selection)

Tomi Mester May 26, 2022

Statistical Bias Types explained (with examples) – part 1

Tomi Mester May 16, 2022

My Computer Setup for Data Science (Apps, Software, Programs and Tools I Use in 2022)

Tomi Mester May 11, 2022

What’s the best computer/laptop for a data scientist in 2023?

Tomi Mester May 9, 2022

Learning Data Science in 2022 (4 Untold Truths)

Tomi Mester May 2, 2022

How to Use Jupyter Notebook (Basics for Beginners + Best Practices)

Tomi Mester July 12, 2021

18 Things You’ll Learn about Data Science Only on the Job

Tomi Mester April 19, 2021

How Data Collection Works on Websites (JavaScript tracking on front end + apache2 log on back end)

Tomi Mester December 7, 2020

How to Upload your Dataset to a Server (Using the Command Line or Jupyter)

Tomi Mester November 22, 2020

Data Science related Youtube Channels you should follow

Tomi Mester November 20, 2020

How to Find a Data Science Mentor

Tomi Mester October 28, 2020

Is R Required for Data Science? (my opinion)

Tomi Mester October 19, 2020