Tag Archives: Viz

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Data visualization using Tableau Public

Data visualization is the presentation of data in a graphical or pictorial format. Because of the way the human brain works, in processing information, it is faster for the human brain to understand many data points when they are displayed in visuals (charts or graphs) rather than going through many spreadsheets or pages and pages of reports. Let’s say for example you have thousands of spreadsheet reports that you need to understand in a short time to make a decision that is informed by the data. To make that data-informed decision, you need visualization. » Read more