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WorksheetsInformation Management
Total questions: 10
Worksheet time: 15mins
What is the visual representation of a database structure?
(a)
What type of entity depends on a strong entity for identification?
(a)
What is the process of defining the structure and relationships of data within a system?
(a)
What key component of an ERD represents real-world objects?
(a)
What type of relationship exists when one entity is associated with multiple instances of another entity?
(a)
What is used to enforce data integrity in a database schema?
(a)
What step in ERD creation involves determining the properties of an entity?
(a)
What database element is created from entities when translating an ERD into a database schema?
(a)
What key ensures each record in a table is unique?
(a)
What is the blueprint for creating a structured database?
(a)
