Data Science Articles

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

Data Beats Opinion… or does it?

Tomi Mester February 25, 2019

Presentation Tips for Data Professionals

Tomi Mester November 6, 2018

Python libraries and packages for Data Scientists (the 5 most important ones)

Tomi Mester June 26, 2018

Python Import Statement and the Most Important Built-in Modules for Data Scientists

Tomi Mester May 13, 2018

How to connect Google Data Studio to PostgreSQL

Tomi Mester April 3, 2018

How to Create a Table in SQL

Tomi Mester March 26, 2018

Data Science Career Question #1: “Is Data Science For Me?”

Tomi Mester March 5, 2018

Statistical Averages – Mean, Median and Mode

Tomi Mester January 31, 2018

Data Analytics Basics (introduction)

Tomi Mester October 2, 2017

Statistical Bias Types explained – part 2 (with examples)

Tomi Mester August 28, 2017

Data visualisation and discovery with Tableau

Istvan Korompai August 14, 2017

SQL for Data Analysis – Tutorial for Beginners – ep5

Tomi Mester July 10, 2017

SQL for Data Analysis – Tutorial for Beginners – ep2

Tomi Mester June 12, 2017

How to install SQL Workbench for postgreSQL

Tomi Mester May 15, 2017

SQL for Data Analysis – Tutorial for Beginners – ep1

Tomi Mester May 9, 2017

The structure of your Data Team. The flow of the data in your organization.

Tomi Mester May 2, 2017

Usability testing (for Data Analysts)

Tomi Mester April 24, 2017

Data Coding 101 – Intro To Bash – ep5

Tomi Mester April 3, 2017