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  • Book Overview & Buying Big Data Visualization
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Big Data Visualization

Big Data Visualization

By : James D. Miller
2 (1)
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Big Data Visualization

Big Data Visualization

2 (1)
By: James D. Miller
Buy this Book

Overview of this book

Gain valuable insight into big data analytics with this book. Covering the tools you need to analyse data, together with IBM certified expert James Miller?s insight, this book is the key to data visualization success. ? Learn the tools & techniques to process big data for efficient data visualization ? Packed with insightful real-world use cases ? Addresses the difficulties faced by professionals in the field of big data analytics
Table of Contents (9 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
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1
1. Introduction to Big Data Visualization
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1. Introduction to Big Data Visualization
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An explanation of data visualization
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Challenges of big data visualization
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Approaches to big data visualization
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Summary
2
2. Access, Speed, and Storage with Hadoop
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2. Access, Speed, and Storage with Hadoop
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About Hadoop
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Log files and Excel
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Hadoop and big data
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Example 1
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Example 2
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Summary
3
3. Understanding Your Data Using R
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3. Understanding Your Data Using R
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Definitions and explanations
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Adding context
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About R
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Example 1
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Digging in with R
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Example 2
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Summary
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4. Addressing Big Data Quality
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4. Addressing Big Data Quality
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Data quality categorized
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DataManager
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DataManager and big data
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Some examples
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More examples
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Summary
5
5. Displaying Results Using D3
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5. Displaying Results Using D3
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About D3
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D3 and big data
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Some basic examples
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More examples
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Summary
6
6. Dashboards for Big Data - Tableau
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6. Dashboards for Big Data - Tableau
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About Tableau
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Tableau and big data
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Example 1 - Sales transactions
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Example 2
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Summary
7
7. Dealing with Outliers Using Python
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7. Dealing with Outliers Using Python
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About Python
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Python and big data
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Outliers
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Some basic examples
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More examples
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Summary
8
8. Big Data Operational Intelligence with Splunk
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8. Big Data Operational Intelligence with Splunk
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About Splunk
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Splunk visualization -  real-time log analysis
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Splunk visualization - deeper into the logs
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Summary

Example 2

Using the previous business scenario (of Product Sales and Promotion Spend totals) as a starting point, let's build a dashboard that might be more real world in nature.

What's the goal? - purpose and audience

The very first step in creating any dashboard, using any tool or even manually, is establishing an objective, or what is the dashboard trying to solve?

Let's consider the idea that the marketing executives of our organization BIGGIG Enterprises want to monitor how their Promotion Spend might be affecting overall Product Sales.

Our dashboard requirements might be listed as follows:

  • Show total product sales dollars for the current year--CY Sales

  • Show total product sales dollars for the prior year--PY Sales

  • Show total promotion spend dollars for the current year

  • Show total product spend dollars for the prior year

  • Visualize monthly product sales dollars with an average indicator

  • Visualize monthly promotional spend dollars with an average indicator

  • Visualize sales versus spend by month

  • Visualize...

CONTINUE READING
83
Tech Concepts
36
Programming languages
73
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Big Data Visualization
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