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The fundamental structure for data in a multidimensional (OLAP) system. May contain dimensions, hierarchies, level and measures.

The fundamental structure for data in a multidimensional (OLAP) system. May contain dimensions, hierarchies, level and measures.

Data visualization refers to the visual representation of information in recognizable trends and patterns. It helps end users to understand information better, while putting it in the right business context.It provides visuals and interactivity. It simplifies abstract information and hence makes it easy for end users to understand and work with the information. 

A dimensional hierarchy denotes how data is organized at various levels of aggregation. An analyst uses a dimensional hierarchy to identify various trends at one level, drill down to lower levels to detect causes for these trends, and roll up to higher levels to see the effects the trends have on the whole business. 

Drillable chart stands for a graphical data representation where users can navigate through the underlying, more granular data presented in the graphical analysis. It allows the users to click on an element and drill down to the layer with the desired level of data congregation, or to another element. The two objectives of using drillable charts are receiving the required more granular information quickly for informed decision-making and displaying only the data the user needs at that moment. 

A gauge refers to a device that visually displays critical information in an easy-to-read format. It is a tool, an instrument or a dashboard device used for checking the conformity of a factor to a desired dimension.

Knowledge management (KM) is the handling of businesses’ intellectual assets in an efficient way. It can involve capturing, developing, sharing and using company’s information in a collaborative environment. 

Knowledge management (KM) is the handling of businesses’ intellectual assets in an efficient way. It can involve capturing, developing, sharing and using company’s information in a collaborative environment. 

A repository that keeps detailed definitions regarding the data warehouse logical and physical data models.

A gauge refers to a device that visually displays critical information in an easy-to-read format. It is a tool, an instrument or a dashboard device used for checking the conformity of a factor to a desired dimension.