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 is interested in knowing multiple statistics at once, grouped by `country`.These are as follows:

1. Sum of plays
2. Average of plays
3. Maximum fans from all artists in the country

# Problem definition

Your music analyst is interested in knowing multiple statistics at once, grouped by `country`.These are as follows:

1. Sum of plays
2. Average of plays
3. Maximum fans from all artists in the country

In this challenge, you will apply multiple aggregation functions to the same grouping of data.

Course Introduction

Selection / Filters

Grouping

Dates Manipulation

Apply / Map

Merge/Concat

Quizzes: Assorted Topics

Conclusion

Challenge 5: Multiple Aggregations (Difficult)

Problem definition