Loading...

Data

Large Data Handling Techniques in R

Learn efficient techniques for managing large datasets. From compressed file management with `zip` files, to batch processing, this course equips you to handle data at scale.

See path

4 lessons

15 practices

1 hour

Big Data Processing

Course details

Managing Data from Compressed Datasets in R

Preview

Unveiling File Names in Zips

Accessing and Reading Compressed Data

Extract Top Cosmic Objects from Data

Unzipping Secrets of JSON Data

Unlocking Book Author Names

Previous Course

Meet Cosmo:

The smartest AI guide in the universe

Our built-in AI guide and tutor, Cosmo, prompts you with challenges that are built just for you and unblocks you when you get stuck.

From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.