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CodeSignal

Large Data Handling Techniques in R

via CodeSignal

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Overview

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.

Syllabus

  • Unit 1: Managing Data from Compressed Datasets in R
    • 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
  • Unit 2: Writing and Reading Large R Matrices
    • Enhanced Data Storage Techniques
    • Enhance Your R Matrix Skills
    • Save Large Data in R
  • Unit 3: Writing Data in Batches
    • Fix the Batch Writing Bug
    • Write Data to CSV in Batches
    • Writing in Batches with Real-Time Logging
  • Unit 4: Reading Data in Batches from Multiple CSV Files
    • Discover the Most Affordable Car
    • Streamline CSV Data Processing
    • Dynamically Handling Multiple CSV Files
    • Mastering Data in ZIP Archives

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