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Data Science Tutorials

Develop your data science skills with tutorials in our blog. We cover everything from intricate data visualizations in Tableau to version control features in Git.
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Using ORDER BY Keyword in SQL

In this tutorial, you will learn how to use and apply the ORDER BY keyword in SQL.

Sayak Paul

27 Februari 2019

Python Machine Learning: Scikit-Learn Tutorial

An easy-to-follow scikit-learn tutorial that will help you get started with Python machine learning.
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Kurtis Pykes

26 Juni 2025

How to Install PostgreSQL on Windows and Mac OS X

In this tutorial, you will learn how to install PostgreSQL on two different operating systems - Windows and Mac.
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Sayak Paul

22 April 2025

Spreadsheets with Tableau

In this tutorial, you will learn how to analyze and display spreadsheet data using Tableau and make more data-driven decisions.
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Parul Pandey

21 Februari 2019

Working with Spreadsheets in SQL

In this tutorial, learn how to import a spreadsheet into PostgreSQL and perform analysis on it.
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Sayak Paul

15 Februari 2019

Managing Databases in PostgreSQL

In this tutorial, you will learn how to create, drop and select a database in SQL.
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Sayak Paul

7 Februari 2019

Fuzzy String Matching in Python Tutorial

In this tutorial, you will learn how to approximately match strings and determine how similar they are by going over various examples.
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Kurtis Pykes

15 Januari 2026

Beginner's Guide to PostgreSQL

In this tutorial, you will learn how to write simple SQL queries in PostgreSQL.
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Sayak Paul

5 Februari 2019

Using Functions in R Tutorial

Discover what R functions are, the different type of functions in R, and how to create your own functions in R.
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Javier Canales Luna

30 Maret 2023

Python time.sleep() Function

In this tutorial, you will learn how the time.sleep() function operates and how to apply it in your program.
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Sejal Jaiswal

31 Januari 2019