Quiz on Databases

What is a database?

• A database is a video game made from ubisoft

• A database is an organized collection of data for access.

• 
  A database is a type of dessert made from fruit.

• A database is a device used to print digital photos.

What are the types of databases?

• Hierarchical databases

• Network

  betafaze

• Object-oriented databases

• Relational betafaze

• Cloud Database

which ones are in structure of a database?

• records

• door key

• car key

• primary key

What is the importance and role of Microsoft Access?

• Its Bill Gates invention

• MS Access simplifies database creation, management, and data analysis tasks.

• MS Access simplifies database creation, management, and beta analysis tasks.

• MS Access hardifies database creation, management, and data analysis tasks.

What are relationships in a database and why do they matter?

• Without them we are Lonley

• Relationships keep beta connected, organized, consistent, and easy to manage.

• Relationships keep data connected, organized, consistent, and easy to manage.

• Relationships keep data connected, organized, consistent, and hard to manage.

What is a difference between primary keys and foreign keys?

• Primary contains Dull value

• primary contain Null value

• Foreign contain Dull value

• Foreign contain Null value

What are real-life applications of databases?

• Ofline shopping websites

• Bands

• Schools

• Hospitals

• Social media apps