Database Management Midterm Exam Part 1

Completeness, accuracy, and reliability

Speed, efficiency, and scalability

Accessibility, flexibility, and security

Describing real-world entities and relationships between them

Optimizing database performance and storage

Implementing complex algorithms for data analysis

To establish links between tables

To ensure each record is uniquely identified

To prevent null values in key attributes

Referential Integrity Constraint

Entity Integrity Constraint

Foreign Key Constraint

The physical layout of database tables

The logical structure of data and relationships between entities

The flow of data within a system

Entities, attributes, and relationships

Tables, rows, and columns

Functions, procedures, and triggers

One entity can be related to only one instance of another entity

One entity can be related to multiple instances of another entity

Multiple instances of one entity can be related to multiple instances of another entity

Foreign Key Constraint

Entity Integrity Constraint

Primary Key Constraint

Ensuring data security

Enhancing data visualization

Ensuring data accuracy, consistency, and reliability

Referential Integrity Constraint

Foreign Key Constraint

Primary Key Constraint