Hi,
Given a log file with these records representing, hypotethically, the ‘movements’ or changes in residential city, for citizens, like this:
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An OLAP cube is a multidimensional database that is optimized for data warehouse and online analytical processing (OLAP) applications. An OLAP cube is a method of storing data in a multidimensional form, generally for reporting purposes. In OLAP cubes, data (measures) are categorized by dimensions.