HomeCoursesData Analytics Interview Prep Using Pandas

Beginner

2h 30min

Data Analytics Interview Prep Using Pandas
Save

The ultimate guide to data analytics interviews using Pandas. Strengthen your skills with advanced concepts and practice with real-world interview questions. Developed by FAANG engineers.

Join 2.6 million developers at

Content

Reviews

Overview

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 yo...Show More

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

Content

44 Lessons9 Quizzes20 Challenges

Course Introduction

2 Lessons

Get familiar with Pandas through practical challenges, using datasets centered on music, travel, and medical information.

What Should You Expect from This Course?

Datasets

Selection / Filters

8 Lessons

Unpack the core of selection and filtering techniques in Pandas for effective data analysis.

Introducing Selection & Filters in Pandas

Basic Filtering

Challenge: Multiple Filters

Filtering by a List/String Filters

Challenge: String Filters

Challenge: Combining Filter Types

Final Quiz

Summary & Other Concepts

Grouping

8 Lessons

Work your way through grouping DataFrames by columns, aggregation functions, and practical challenges.

Introduction to Grouping

Challenge 1: Sum of Plays per Country (Trivial)

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

Challenge 3: Countries with >1000 Plays (Easy)

Challenge 4: Plays-to-Fans Ratio (Medium)

Challenge 5: Multiple Aggregations (Difficult)

Final Quiz

Summary & Other Concepts

Dates Manipulation

7 Lessons

Break down complex ideas on date manipulation, filtering, generating, and resampling with Pandas.

Introduction to Dates Manipulation

Challenge 1: Count of Dates in Month (Trivial)

Challenge 2: Count within Date Range (Trivial)

Challenge 3: Generate Dates (Easy)

Challenge 4: Grouping/Resampling By Month (Difficult)

Final Quiz

Summary & Other Concepts

Apply / Map

7 Lessons

Solve problems in applying complex functions using Pandas' apply and map methods effectively.

Introduction to Using Apply/Map in Pandas

Challenge 1: Mapping Countries to Continents (Trivial)

Challenge 2: Band Initials (Trivial)

Challenge 3: Is the Band Popular? (More Complex Function) (Easy)

Challenge 4: Sales (Medium)

Final Quiz

Summary & Other Concepts

Merge/Concat

7 Lessons

Tackle merging and concatenating DataFrames in Pandas for effective data analysis.

Introduction to Merging/Concatenating DataFrames

Challenge 1: Basic Merge [Countries & Bands] (Trivial)

Challenge 2: Merge with Missing Values (Medium)

Challenge 3: Basic Concat [Bands] (Trivial)

Challenge 4: Concat on Columns [Bands] (Medium)

Final Quiz

Summary & Other Concepts

Quizzes: Assorted Topics

4 Lessons

Basic Statistics

Setting Index

Reading / Writing a CSV

Looping over a DataFrame

Conclusion

1 Lessons

Get familiar with key Pandas functionalities and necessary skills for a Data Analyst interview.

Conclusion

Certificate of Completion

Showcase your accomplishment by sharing your certificate of completion.

Course Author:

Maged Shalaby

Trusted by 2.6 million developers working at companies

"These are high-quality courses. Trust me. I own around 10 and the price is worth it for the content quality. EducativeInc came at the right time in my career. I'm understanding topics better than with any book or online video tutorial I've done. Truly made for developers. Thanks"

Anthony Walker

@_webarchitect_

"Just finished my first full #ML course: Machine learning for Software Engineers from Educative, Inc. ... Highly recommend!"

Evan Dunbar

ML Engineer

"You guys are the gold standard of crash-courses... Narrow enough that it doesn't need years of study or a full blown book to get the gist, but broad enough that an afternoon of Googling doesn't cut it."

Carlos Matias La Borde

Software Developer

"I spend my days and nights on Educative. It is indispensable. It is such a unique and reader-friendly site"

Souvik Kundu

Front-end Developer

"Your courses are simply awesome, the depth they go into and the breadth of coverage is so good that I don't have to refer to 10 different websites looking for interview topics and content."

Vinay Krishnaiah

Software Developer

"I've tried probably 5-7 different sites and Educative is easily the best. It perfectly blends explanation with interactivity"

Eric Downs

Musician/Entrepeneur

Hands-on Learning Powered by AI

See how Educative uses AI to make your learning more immersive than ever before.

Instant Code Feedback

Evaluate and debug your code with the click of a button. Get real-time feedback on test cases, including time and space complexity of your solutions.

AI-Powered Mock Interviews

Put your skills to the test in a simulated interview setting. Receive personalized feedback based on your performance. Available in Premium & Premium Plus plans.

Adaptive Learning

At various checkpoints throughout Educative courses, you will be prompted to take a quick assessment. Receive a condensed curriculum tailored to your strengths and skill gaps.

Explain with AI

Select any text within any Educative course, and get an instant explanation — without ever leaving your browser.

AI Code Mentor

AI Code Mentor helps you quickly identify errors in your code, learn from your mistakes, and nudge you in the right direction — just like a 1:1 tutor!

Free Resources

Data Analytics Interview Prep Using Pandas Save

Data Analytics Interview Prep Using Pandas
Save