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A pivot table is a table of values which are aggregations of groups of individual values from a more extensive table (such as from a database, spreadsheet, or business intelligence program) within one or more discrete categories. The aggregations or summaries of the groups of the individual terms might include sums, averages, counts, or other ...
In their book Pivot Table Data Crunching, authors Bill Jelen and Mike Alexander call Pito Salas the "father of pivot tables" and credit the pivot table concept with allowing an analyst to replace fifteen minutes of complicated data table and database functions with "just seconds" of dragging fields into place.
Power Pivot allows for importing data from multiple sources, such as databases (SQL Server, Microsoft Access, etc.), OData data feeds, Excel files, and other sources, facilitating comprehensive data analysis within a single environment. [10] The VertiPaq compression engine is used to hold the data model in memory on the client computer ...
Employee dimension tables describe employees, such as sales people Range dimension tables describe ranges of time, dollar values or other measurable quantities to simplify reporting Dimension tables are generally assigned a surrogate primary key , usually a single-column integer data type, mapped to the combination of dimension attributes that ...
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From January 2008 to December 2012, if you bought shares in companies when Michele J. Hooper joined the board, and sold them when she left, you would have a -5.2 percent return on your investment, compared to a -2.8 percent return from the S&P 500.
The Access 2013 desktop is similar to Access 2010 but several features were discontinued including support for Access Data Projects (ADPs), [clarification needed] pivot tables, pivot charts, Access data collections, source code control, replication, and other legacy features. [31]
From January 2012 to December 2012, if you bought shares in companies when Henrietta Fore joined the board, and sold them when she left, you would have a 0.6 percent return on your investment, compared to a 11.7 percent return from the S&P 500.