Titlebook: Beginning Big Data with Power BI and Excel 2013; Big Data Processing Neil Dunlop Book 2015 Neil Dunlop 2015

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A Topological Fluid ArchitectureThe goal of business today is to unlock intelligence stored in data. We are seeing a confluence of trends leading to an exponential increase in available data, including cheap storage and the availability of sensors to collect data. Also, the Internet of Things, in which objects interact with other objects, will generate vast amounts of data.

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https://doi.org/10.1007/978-3-319-93949-0This chapter will cover the Excel Data Model also known as the PowerPivot Data Model. PowerPivot for Excel 2013 is based on the tabular engine of SQL Server Analysis Services 2012 running inside Excel. The Data Model allows relating of multiple tables. It runs completely in memory and compresses data so that it can process millions of rows.

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My Life in the Shape of MaupertuisThis chapter covers calculations with Data Analysis Expressions (DAX) and measuring performance with Key Performance Indicators (KPIs). It will focus on some practical examples of the use of DAX and KPIs.

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Homage to Bauhaus, April 1, 1919Power Map is a powerful visualization tool that allows the creation of 2D and 3D visualizations by plotting Excel-based geospatial data on a map, using Bing Map technology. This chapter demonstrates how to import data using Power Query and then how to plot it using Power Map.

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