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OLAP cube information


An example of an OLAP cube

An OLAP cube is a multi-dimensional array of data.[1] Online analytical processing (OLAP)[2] is a computer-based technique of analyzing data to look for insights. The term cube here refers to a multi-dimensional dataset, which is also sometimes called a hypercube if the number of dimensions is greater than three.

  1. ^ Gray, Jim; Bosworth, Adam; Layman, Andrew; Pirahesh, Hamid (1996). "Data Cube: A Relational Aggregation Operator Generalizing Group-By, Cross-Tab, and Sub-Totals". Proceedings of the International Conference on Data Engineering (ICDE). pp. 152–159. arXiv:cs/0701155. doi:10.1109/ICDE.1996.492099.
  2. ^ "Overview of Online Analytical Processing (OLAP)". support.office.com. Retrieved 2018-09-08.

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OLAP cube

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An OLAP cube is a multi-dimensional array of data. Online analytical processing (OLAP) is a computer-based technique of analyzing data to look for insights...

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Online analytical processing

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analytical processing, or OLAP (/ˈoʊlæp/), is an approach to quickly answer multi-dimensional analytical (MDA) queries. OLAP is part of the broader category...

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Data cube

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data cube is used to represent data (sometimes called facts) along some dimensions of interest. For example, in online analytical processing (OLAP) such...

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Microsoft Analysis Services

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and export, it also supports PMML. MDX - for querying OLAP cubes LINQ - for querying OLAP cubes from .NET using ADO.NET Entity Framework and Language...

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Comparison of OLAP servers

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on the operating system Cubes (light-weight open-source OLAP server) ClickHouse Apache Pinot Apache Druid Apache Doris icCube Oracle Essbase Oracle Retail...

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Pentaho

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Pentaho is business intelligence (BI) software that provides data integration, OLAP services, reporting, information dashboards, data mining and extract, transform...

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Aggregate function

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online analytical processing (OLAP), as they allow aggregation queries to be computed on the pre-computed results in the OLAP cube, rather than on the base...

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MultiDimensional eXpressions

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online analytical processing (OLAP) using a database management system. Much like SQL, it is a query language for OLAP cubes. It is also a calculation language...

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Pivot table

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Data warehouse Extract, transform, load Fold (higher-order function) OLAP cube Relational algebra Wide and narrow data "United States Trademark Serial...

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Essbase

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intelligence map. It has spurred the creation of scores of rival OLAP products – and billions of OLAP cubes". Essbase was originally developed to address the scalability...

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Cosmos DB

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of aggregation capability is made up for by the implementation of an OLAP cube as a stored procedure in the open sourced documentdb-lumenize project...

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Microsoft Project

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highlighting, cost/team resources, change highlighting, visual reports, desktop OLAP cube and Report menu. Office Assistant was removed entirely. Microsoft Project...

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IBM Planning Analytics

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in-memory multidimensional OLAP cubes, generally at the "leaf" level, and consolidated on demand. In addition to data, cubes can include encoded rules...

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CubePort

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Windows computer but may connect to non-Windows servers. CubePort converts the various OLAP structures and syntaxes in the source through an extraction...

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Data mart

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small-to-medium corporations. Data warehouse Enterprise architecture OLAP cube Inmon, William (July 18, 2000). "Data Mart Does Not Equal Data Warehouse"...

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Oracle OLAP

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their cubes.) As of Oracle Database 11g, the Oracle database optimizer can transparently redirect SQL queries to levels within the OLAP Option cubes. The...

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Database design

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include the need to define stored procedures, or materialized query views, OLAP cubes, etc. The following steps are suggestion of the data modeling process...

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Semantic layer

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when accessing and analyzing data stored in relational databases and OLAP cubes. This is claimed to be core business intelligence (BI) technology that...

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Contingency table

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used in this context can be used in dealing with contingency tables. OLAP cube, a modern multidimensional computing form of contingency tables Panel...

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Microsoft Project Server

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14 OLAP cubes which can be used to do Data Analysis with. It is an improvement over the 2003 version which only had 1 OLAP cube. With the new cube Calculated...

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Star schema

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operations. Feeding cubes – star schemas are used by all OLAP systems to build proprietary OLAP cubes efficiently; in fact, most major OLAP systems provide...

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Denormalization

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and have been extended to snowflake schemas Prebuilt summarization or OLAP cubes With the continued dramatic increase in all three of storage, processing...

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Outline of databases

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Discovery in Databases" process, or KDD. Decision support system (DSS) – OLAP cube – set of data, organized in a way that facilitates non-predetermined queries...

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Datawatch Corporation

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identify outliers, correlations and trends. Its streaming OLAP implementation takes an in-memory OLAP cube and allows data to be streamed through it. This combination...

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