Answered: Briefly describe the relational…

Enhanced Discovering Computers 2017 (Shelly Cashman Series) (MindTap Course List)

1st Edition

ISBN:9781305657458

Author:Misty E. Vermaat, Susan L. Sebok, Steven M. Freund, Mark Frydenberg, Jennifer T. Campbell

Publisher:Misty E. Vermaat, Susan L. Sebok, Steven M. Freund, Mark Frydenberg, Jennifer T. Campbell

Chapter11: Building Solutions: Database, System, And Application Development Tools

Section: Chapter Questions

Problem 10SG

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Briefly describe the relational database model.

Expert Solution

Relational Database Model

Data models conceptualize the designing and structuring of a database.

They define how data will be stored, accessed, and updated in a database management system.

Relational Model:

Data is organized in two-dimensional tables and the relationship is maintained by storing a common field.
The basic structure of the relational model is the tables.
All the information related to a particular type is stored in rows of that table.
Each row in relation contains a unique value.
Each column in a relation contains values from the same domain
Each row in the table is called a tuple.

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