🔍 Project Overview: Designed a relational database and corresponding E-R diagram to model business operations for a hypothetical organization, defining entities, attributes, and relationships using ...

Relationships and entity relationship diagrams A table in a database holds the attributes for one entity only . Data can then be added in the form of records .

To do this all-important architecting task, entity relationship diagrams (ERDs) are often used. After the data/system architect have specified the tables and their relationships, the modeler, database ...

National 5; Design Relationships and entity relationship diagrams. Designing queries and establishing a data dictionary are important. Decisions should be informed by the Data Protection Act ...