Free

Data Wrangling with MongoDB

Course

Data Scientists spend most of their time cleaning data. In this course, you will learn to convert and manipulate messy data to extract what you need.

Last Updated March 7, 2022

Prerequisites:

No experience required

Last Updated March 7, 2022

Prerequisites:

No experience required

Course Lessons

Lesson 1

Data Extraction Fundamentals

Review the fundamentals of tabular data formats CSV and Excel and learn about the JSON format.

Lesson 2

Problem Set: Data Extraction Fundamentals

Gain experience working with .csv files and wrangling JSON.

Lesson 3

Data in More Complex Formats

Start working with XML and learn how to use BeautifulSoup to scrape web pages.

Lesson 4

Problem Set: Data in More Complex Formats

Practice working with XML and parsing HTML with BeautifulSoup.

Lesson 5

Data Quality

Learn about what can make data "dirty" and find out how you can audit your data for quality.

Lesson 6

Problem Set: Data Quality

Practice auditing and cleaning dirty data.

Lesson 7

Working with MongoDB

Find out how to use MongoDB to store and query your data.

Lesson 8

Problem Set: Working with MongoDB

Practice wrangling data and inserting data into MongoDB.

Lesson 9

Analyzing Data

Learn how to create more sophisticated MongoDB queries using pipelines and operators.

Lesson 10

Problem Set: Analyzing Data

Gain experience with MongoDB pipelines and operators.

Lesson 11

Case Study: OpenStreetMap Data

Go through a case study showing how to audit, clean and prepare OpenStreetMap data for insertion into a database.

Taught By The Best

Gundega Dekena

Instructor

Shannon Bradshaw

Instructor

The Udacity Difference

Combine technology training for employees with industry experts, mentors, and projects, for critical thinking that pushes innovation. Our proven upskilling system goes after success—relentlessly.

Demonstrate proficiency with practical projects

Projects are based on real-world scenarios and challenges, allowing you to apply the skills you learn to practical situations, while giving you real hands-on experience.

Gain proven experience
Retain knowledge longer
Apply new skills immediately

Top-tier services to ensure learner success

Reviewers provide timely and constructive feedback on your project submissions, highlighting areas of improvement and offering practical tips to enhance your work.