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Hands-On Data Analysis with Scala

You're reading from Hands-On Data Analysis with Scala

Product type Book

Published in May 2019

Publisher Packt

ISBN-13 9781789346114

Pages 298 pages

Edition 1st Edition

Languages

Concepts

Author (1):

Rajesh Gupta

Table of Contents (14) Chapters

Preface

1. Section 1: Scala and Data Analysis Life Cycle

2. Scala Overview

3. Data Analysis Life Cycle

4. Data Ingestion

5. Data Exploration and Visualization

6. Applying Statistics and Hypothesis Testing

7. Section 2: Advanced Data Analysis and Machine Learning

8. Introduction to Spark for Distributed Data Analysis

9. Traditional Machine Learning for Data Analysis

10. Section 3: Real-Time Data Analysis and Scalability

11. Near Real-Time Data Analysis Using Streaming

12. Working with Data at Scale

13. Another Book You May Enjoy

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Near Real-Time Data Analysis Using Streaming

This chapter introduces another emerging and powerful technique in the field of data analysis—analyzing data in near real time using Streaming technologies. In the previous chapters, we looked at analyzing data that had already been created, using a technique known as batch-oriented data processing.

There are numerous cases where the value of data starts to diminish as the data starts to age. An excellent example of this is an online retailer that tracks customer interaction on its website. Offline batch-oriented analysis of this data to understand customer' behavior and preferences is certainly of great value to the retailer; however, a near real-time analysis of this data could have an even greater impact on the customer's experience. For example, a customer's experience could be made adaptive based on the current...

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Authors (1)

Rajesh Gupta

Rajesh is a Hands-on Big Data Tech Lead and Enterprise Architect with extensive experience in the full life cycle of software development. He has successfully architected, developed and deployed highly scalable data solutions using Spark, Scala and Hadoop technology stack for several enterprises. A passionate, hands-on technologist, Rajesh has masters degrees in Mathematics and Computer Science from BITS, Pilani (India).

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