You create a computer-aided design database that stores data including a list of components of an item being designed, the relationship among the components, and previous versions of the design drafts. Which data model did you use

The correct answer is Multi-dimensional.

Explanation:

This database is optimized for online analytical processing and data warehousing (OLAP) applications. Multidimensional databases are often created using existing relational database records. While a relational database can be accessed through a Structured Query Language (SQL) query, a multi-dimensional database allows the user to ask questions like: "How many additives were sold in Nebraska in a year?" and similar issues related to the synthesis of operations and business trends. An OLAP application that accesses data from a multidimensional database is called a MOLAP application (Multidimensional OLAP).

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