Hellerstein Joseph M (26 results)

Trade Paperback. Condition: Near Fine. Fine with clean, unmarked interior and clean covers.

Trade Paperback. Condition: Good.

Condition: As New. Unread book in perfect condition.

Condition: New.

Paperback. Condition: New. 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 analysis is possible. Written by key executives at Trifacta, this book walks you through the wrangling process by exploring several factors-time, granularity, scope, and structure-that you need to consider as you begin to work with data. You'll learn a shared language and a comprehensive understanding of data wrangling, with an emphasis on recent agile analytic processes used by many of today's data-driven organizations. Appreciate the importance-and the satisfaction-of wrangling data the right way. Understand what kind of data is available Choose which data to use and at what level of detail Meaningfully combine multiple sources of data Decide how to distill the results to a size and shape that can drive downstream analysis.…

Condition: New.

Condition: As New. Unread book in perfect condition.

Condition: New. In English.

Paperback. Condition: Brand New. 82 pages. 8.75x6.75x0.25 inches. In Stock.

Paperback. Condition: New. 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 analysis is possible. Written by key executives at Trifacta, this book walks you through the wrangling process by exploring several factors-time, granularity, scope, and structure-that you need to consider as you begin to work with data. You'll learn a shared language and a comprehensive understanding of data wrangling, with an emphasis on recent agile analytic processes used by many of today's data-driven organizations. Appreciate the importance-and the satisfaction-of wrangling data the right way. Understand what kind of data is available Choose which data to use and at what level of detail Meaningfully combine multiple sources of data Decide how to distill the results to a size and shape that can drive downstream analysis.…

Hardcover. Condition: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority.

Hardcover. Condition: Good. Condition: Used Good This is a used book in good condition. The cover shows moderate wear, such as edge rubbing, small creases, or light scratches. Pages are clean and readable, with minimal markings or highlighting (if any). Binding remains solid. Professionally inspected and packed with care. Supplemental materials such as access codes, CDs, or DVDs are not guaranteed, even if the item originally came with them when new. The image shown is a stock photo used for reference purposes only. The actual item may vary slightly in appearance. This item is stored at a remote fulfillment location, so uploading individual photos is not possible ).…

Condition: Like New. paperback. Text block, wrappers and binding are in like new condition, without markings of any kind. As new. Supporting Bay Area Friends of the Library since 2010. Well packaged and promptly shipped.

Condition: New.

hardcover. Condition: New. In shrink wrap. Looks like an interesting title.

Condition: As New. Unread book in perfect condition.

Condition: New.

Condition: As New. Unread book in perfect condition.

Condition: New.

Condition: New. In English.

Condition: New. pp. xx + 429 Illus.

Condition: New. pp. xx + 429 Index.

Hardcover. Condition: Brand New. 1st edition. 456 pages. 9.50x6.25x1.00 inches. In Stock.

Paperback. Condition: Good. Good. Dust Jacket NOT present. CD WILL BE MISSING. . SHIPS FROM MULTIPLE LOCATIONS. book.

Paperback. Condition: Brand New. 82 pages. 8.75x6.75x0.25 inches. In Stock. This item is printed on demand.

Hardcover. Condition: Brand New. 1st edition. 456 pages. 9.50x6.25x1.00 inches. In Stock. This item is printed on demand.