A Relational Database Is a Collection of Relations

question 39

True/False

A relational database is a collection of relations.

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Definitions:

Data Model

A conceptual representation of the data objects, the associations between different data objects, and the rules.

Power Pivot

A Microsoft Excel add-in that allows users to perform powerful data analysis and create sophisticated data models.

PivotTable

A data summarization tool used in spreadsheets and database programs to dynamically sort, count, and total or average data stored in one table or spreadsheet.

Data Model

A conceptual framework that arranges elements of data and normalizes their relationships to each other and to real-world characteristics.