Data Cube
A data cube is a multi-dimensional array that allows for efficient querying and analysis of large datasets. It is a popular technique used in data warehousing and OLAP (Online Analytical Processing) systems. A data cube can be thought of as a set of aggregated data that has been pre-computed and organized into a structure that allows for fast and efficient querying. The dimensions of a data cube represent the different attributes or variables that are being analyzed, while the measures represent the values that are being aggregated. Data cubes can be visualized as a cube with each dimension representing an axis, and the measures representing the values at each point in the cube. Data cubes are useful for analyzing large datasets and identifying patterns and trends that may not be immediately apparent in the raw data.
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