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Data Analysis Expressions (DAX) is the native formula and query language for Microsoft PowerPivot, Power BI Desktop and SQL Server Analysis Services (SSAS) Tabular models. DAX includes some of the functions that are used in Excel formulas with additional functions that are designed to work with relational data and perform dynamic aggregation.
The first release of Power BI was based on the Microsoft Excel-based add-ins: Power Query, Power Pivot and Power View. With time, Microsoft also added many additional features like question and answers, enterprise-level data connectivity, and security options via Power BI Gateways. [10] Power BI was first released to the general public on 24 ...
Dates are UTC—local times and time zones are not supported. Dates are checked for validity. For example, 29 February 2000 is accepted, but 29 February 1900 is not a valid date. Each date can include an era or a time, and a variety of formats are accepted. Examples of valid dates are: 1900-02-01 1900-2-1 1900-02-01 14:45 1 FEB 1900 February 1 ...
Despite the use of 15-figure precision, Excel can display many more figures (up to thirty) upon user request. But the displayed figures are not those actually used in its computations, and so, for example, the difference of two numbers may differ from the difference of their displayed values. Although such departures are usually beyond the 15th ...
Release date PC app Mobile app Mac app Access: November 1992: Yes No No Excel: 1987: Yes Yes Yes OneNote: November 19, 2003: Yes Yes Yes Outlook: January 16, 1997: Yes Yes Yes PowerPoint: May 22, 1990: Yes Yes Yes Power BI: July 11, 2011: Yes Yes Yes Project: 1984: Yes Yes No Publisher: 1991: Yes No No Visio: 1992: Yes No No [1] Sway: 2014: Yes ...
Business intelligence (BI) consists of strategies, methodologies, and technologies used by enterprises for data analysis and management of business information. [1] Common functions of BI technologies include reporting, online analytical processing, analytics, dashboard development, data mining, process mining, complex event processing, business performance management, benchmarking, text ...
The MultiDimensional eXpressions (MDX) language provides a specialized syntax for querying and manipulating the multidimensional data stored in OLAP cubes. [1] While it is possible to translate some of these into traditional SQL, it would frequently require the synthesis of clumsy SQL expressions even for very simple MDX expressions.
Equivalence T-Tests: Test the difference between two means with an interval-null hypothesis. JAGS: Implement Bayesian models with the JAGS program for Markov chain Monte Carlo. Learn Bayes: Learn Bayesian statistics with simple examples and supporting text. Learn Stats: Learn classical statistics with simple examples and supporting text.