In this course, you will face a number of challenges across different concepts, all with the data analytics library Pandas.

This course is mainly to refresh your knowledge, as well as help you understand more advanced concepts. By solving multiple challenges, you will surely strengthen your skills and it will help you ace your interview involving Pandas.

You will cover many topics such as: grouping, filtering, date manipulation, and more. By the time you finish this course, you will have the confidence you need to land your dream job.

Data Analytics Interview Prep Using Pandas

## Problem definition

Your music analyst has realized that it's unfair to view the total number of plays per country without counting in the effect of genres. Can you return the total number of plays per each country/genre combination?

# Problem definition

Your music analyst has realized that it's unfair to view the total number of plays per country without counting in the effect of genres. Can you return the total number of plays per each country/genre combination?

In this challenge, you'll be asked to get the sum of plays grouped by both country and genre.

Course Introduction

Selection / Filters

Grouping

Dates Manipulation

Apply / Map

Merge/Concat

Quizzes: Assorted Topics

Conclusion

Challenge 2: Sum of Plays per Country + Genre (Trivial)

Problem definition