Midterm Exam - CSCC 5

A __________ is a visual representation of a real-world data structure.

• Data Model

• Data Modelling

• Model Data

• Modelling Data

It is a database model that utilizes a single table design

• Network Model

• Hierarchical Model

• Flat File Model

• Object-Oriented Model

The data is stored organized in a tree-like structure, and records are interconnected through links.

• Object-Oriented Model

• Hierarchical Model

• Flat File Model

• Network Model

The structure follows a graph format where objects are nodes and relationships are arcs.

• Hierarchical Model

• Relational Model

• Object-Oriented Model

• Network Model

An object belongs to a single class only and as its instance.

• Relational Model

• Hierarchical Model

• Object-Oriented Model

• Flat-File Model

The _________________ views a database as a set of tables with columns and rows.

• Flat File Model

• Relational Model

• Network Model

• Hierarchical Model

A ______________ can only contain one value.

• Row

• Columuns

• Field

• Table

Values under a ______________ of fields are from a similar domain.

• Row

• Column

• Table

• Entity

_________________________________ is a modeling technique to represent the database components and the relationships between entities.

It is a component of ERD that is denoted by a NOUN

• Relationship

• Entity

• Attribute

• Cardinalities