Database architecture which has multidimensional data grouped in logical dimensions such as sales by product, city, region, and country, is called ________.
A) data cubes
B) operational database
C) data warehouse appliance
D) data mining

Question

Quizplus · Accepted Answer

Multidimensional data grouped in logical dimensions is commonly referred to as data cubes. Data cubes are a key component of online analytical processing (OLAP) systems, which are used for complex data analysis and reporting. Operational databases are designed for day-to-day transaction processing, data warehouse appliances are specialized hardware for data warehousing, and data mining is the process of discovering patterns and insights in large data sets.

Database Architecture Which Has Multidimensional Data Grouped in Logical Dimensions