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An OLAP cube is a data structure designed to support efficient ad-hoc querying and multi-dimensional analysis of data, particularly in a data warehousing environment. OLAP cubes allow users to analyze data along multiple dimensions, such as time, geography, and product categories. The multidimensional structure of the cube makes it easier to aggregate and drill down into the data for detailed analysis, which is essential in business intelligence applications. The OLAP cube pre-aggregates data, allowing for faster query response times, even for large datasets. This is ideal for users who need to perform complex analytical tasks, such as examining sales trends across different regions over time or comparing financial performance by department and product line. Why Other Options Are Incorrect:
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