Principles of Data Wrangling: Practical Techniques for Data Preparation

by Tye Rattenbury, Joseph M. Hellerstein, Jeffrey Heer

A key task that any aspiring data-driven organization needs to learn is data wrangling, the process of converting raw data into something truly useful. This practical guide provides business analysts with an overview of various data wrangling techniques and tools, and puts the practice of data wrangling into context by asking, "What are you trying to do and why?"

Wrangling data consumes roughly 50-80% of an analyst's time before any kind of...

• Format: Paperback
• Language: English
• ISBN: 1491938927
• ISBN13: 9781491938928
• Release Date: August 2017
• Publisher: O'Reilly Media
• Length: 92 Pages
• Weight: 0.40 lbs.
• Dimensions: 0.2" x 7.0" x 9.2"