Database System Applications Quiz

What is the purpose of Database Systems?

• Build houses

• Play music

• Cook food

• Store and manage data

What is the view of data in Database Systems?

• Invisible

• Colorful

• Random

• Structured

What is included in the Relational Model of Database Systems?

• Structure of Non-Relational Databases

• Structure of Relational Databases

• Structure of NoSQL Databases

• Structure of Graph Databases

What is ER Model in Database Systems?

• Electricity Model

• Entity-relationship Model

• Elasticity Model

• Easy-reading Model

What is the purpose of Transaction Management in Database Systems?

• Grow plants

• Ensure data consistency

• Teach math

• Change the weather

Who are the users and administrators of Databases?

• Doctors and Nurses

• Database users and Administrators

• Teachers and Students

• Pilots and Astronauts

What is Database Architecture in Database Systems?

• Structure of Trees

• Structure of Cars

• Structure of Buildings

• Structure of Databases

What is included in the Database Design process?

• Music Sheet

• Painting Canvas

• Cooking Recipe

• ER Model

What are Constraints in the Entity-relationship Model?

• Rules that limit the data

• Rules that duplicate the data

• Rules that expand the data

• Rules that delete the data

What are Entity Relationship Diagrams used for?

• Writing stories

• Solving puzzles

• Visual representation of relationships

• Playing games