Data Analysis Cheat Sheets

With this MySQL basics cheat sheet, you'll have a handy reference guide to basic querying tables, filtering data, and aggregating data

With this PostgreSQL cheat sheet, you'll have a handy reference guide to basic querying tables, filtering data, and aggregating data

Learn how to pass the PL-300 certification exam for Power BI—one of the world’s most popular business intelligence tools—in this convenient cheat sheet!

In this cheat sheet, you'll learn about data quality dimensions, allowing you to ensure that your data is fit for purpose.

Pandas DataFrames are commonly used in Python for data analysis, with observations containing values or variables related to a single object and variables representing attributes across all observations.

In this cheat sheet, you will learn how to reshape data with tidyr. From separating and combining columns, to dealing with missing data, you'll get the download on how to manipulate data in R.

Learn the basics of Excel with our quick and easy cheat sheet. Have the basics of formulas, operators, math functions and more at your fingertips.

Working with dates and times is essential when manipulating data in Python. Learn the basics of working with datetime data in this cheat sheet.

In this descriptive statistics cheat sheet, you'll learn about the most common statistical techniques for descriptive analytics.

Check out the first official spaCy cheat sheet! A handy two-page reference to the most important concepts and features.

This Python Seaborn cheat sheet with code samples guides you through the data visualization library that is based on Matplotlib.

This Python cheat sheet is a handy reference with code samples for doing linear algebra with SciPy and interacting with NumPy.