Quiz on Relational Database Management Systems (RDBMS)

What do RDBMS use for data manipulation?

• HTML

• Structured Query Language (SQL)

• Java

• Python

What is a primary key?

• A key that uniquely identifies each record

• A key that is not important

• A key that can have duplicate values

• A key that is used for decoration

What do foreign keys do?

• They only store numbers

• They establish relationships between tables

• They create new tables

• They delete records

Which operation is NOT part of CRUD?

• Create

• Read

• Update

• Sort

What does normalization help to improve?

• Data integrity

• Data color

• Data duplication

• Data confusion

What is one advantage of RDBMS?

• It is always slow

• It can handle large amounts of data

• It is only for small data

• It does not allow data security

What does SQL stand for?

• Standard Query Language

• Structured Query Language

• Structured Quick Language

• Simple Question Language

What do tables in RDBMS consist of?

• Rows and columns

• Only columns

• Only rows

• Only keys

What is the purpose of CRUD operations?

• To play games

• To manipulate data

• To write stories

• To create art

What does RDBMS stand for?

• Rapid Database Management System

• Random Database Management System

• Relational Database Management System

• Reliable Database Management System