Data
5 learners
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.
R
4 lessons
15 practices
1 hour
Big Data Processing
Lessons and practices
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
Enhanced Data Storage Techniques
Enhance Your R Matrix Skills
Save Large Data in R
Fix the Batch Writing Bug
Write Data to CSV in Batches
Writing in Batches with Real-Time Logging
Discover the Most Affordable Car
Streamline CSV Data Processing
Dynamically Handling Multiple CSV Files
Mastering Data in ZIP Archives
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.

Join the 1M+ learners on CodeSignal
Be a part of our community of 1M+ users who develop and demonstrate their skills on CodeSignal