Database Quiz

What does RDBMS stand for?

• Really Diverse Database Management System

• Relational Database Management System

• Réseau de Base de Données Management System

• Réalité Database Management System

Which of the following databases is considered non-relational?

• MySQL

• MongoDB

• PostgreSQL

• Oracle

Which type of database is known for its flexibility, scalability, and handling of unstructured data?

• Relational Database

• NoSQL Database

• NewSQL Database

• In-Memory Database

What language is commonly used for interacting with relational databases?

• JavaScript

• Python

• SQL

• Java

What type of database is optimized for handling high-dimensional data, often used in AI and machine learning applications?

• Spatial Database

• Vector Database

• Time-Series Database

• Graph Database

What are the key characteristics of a relational database?

• Flexible schema, eventual consistency, scalability

• Structured data, tables, relationships, SQL queries

• No schema, horizontal scalability, JSON storage

• Document-based, key-value pairs, eventual consistency

Which of the following is an example of a NoSQL database model?

• Relational

• Document-based

• Tabular

• ERD (Entity-Relationship Diagram)

Select who is a RDBMS

• MySQL

• Oracle DataBase

• MongoDB

• vector Database