tableau training (1) - PowerPoint PPT Presentation

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tableau training (1)

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Best training institute for tableau in bangalore with advanced tools.And here we provide internship also. – PowerPoint PPT presentation

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Title: tableau training (1)


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Data Visualisation with Tableau
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What is Data Visualisation?
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What is Data Visualisation?
  • Data visualization is visual representation or
    creation and study of the visually represented
    data
  • Communicate information clearly and efficiently
    using Graphs, Plots, Statistical graphics etc.
  • Numerical data may be encoded using dots, lines,
    or bars to visually communicate a quantitative
    message
  •  It makes complex data more accessible,
    understandable

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Have we experienced visualised data earlier?
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John_Snow_cholera
Data Visualisation
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What is Data? How is it generated?
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Importance of Visualizing Data
  • Visualizations casts data into a format that can
    be easily grasped and understood much more
    quickly and easily than the raw number alone.
  • Visualization is that it allows us access to huge
    amounts of data in ways that would not be
    otherwise possible.
  • Visualizations allows to access more actionable
    insights.
  • Visualizations allows data to be presented both
    graphically and interactively.
  • Visualizations are effective at conveying
    knowledge.

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BIG DATA!
https//www.techinasia.com/alibaba-crushes-records
-brings-143-billion-singles-day
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