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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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SQL

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

February 27, 2019

SQL

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

February 22, 2019

SQL

Working with Spreadsheets in SQL

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

Sayak Paul

February 15, 2019

Data Analysis

Getting Started with Spreadsheets

This tutorial will give you a basic understanding of the terminology in spreadsheets along with learning how to create a basic table.
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Ryan Sheehy

February 14, 2019

SQL

Managing Databases in PostgreSQL

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

Sayak Paul

February 7, 2019

Python

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.
Francisco Javier Carrera Arias's photo

Francisco Javier Carrera Arias

February 6, 2019

SQL

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

February 5, 2019

R Programming

A Tutorial on Using Functions in R

The tutorial highlights what R functions are, user defined functions in R, scoping in R, making your own functions in R, and much more.
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Carlo Fanara

February 1, 2019

Python

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

January 31, 2019