Database Management Systems Quiz (1)

Database Management Systems Quiz (1)

Test your knowledge of database management systems with these 12 insightful questions.

published on March 25
1/12

What does SQL stand for?

What does SQL stand for?
Structured Programming Language
Structured Query Language
Sequential Query Language
System Query Language
2/12

Which database management system uses a relational model?

Which database management system uses a relational model?
MySQL
MongoDB
Redis
SQLite
3/12

What is normalization in the context of databases?

What is normalization in the context of databases?
Adding redundancy to improve performance
Simplifying data storage by using fewer tables
Organizing data in a way to reduce redundancy and dependency
Allowing data manipulation without restrictions
4/12

Which of the following is not a type of database management system?

Which of the following is not a type of database management system?
Relational Database Management System
Document-oriented Database Management System
Object-oriented Database Management System
Graph Database Management System
5/12

What is the primary function of a database management system?

What is the primary function of a database management system?
Developing websites
Storing, managing, and retrieving data
Creating software applications
Designing user interfaces
6/12

Which of the following is not a popular DBMS?

Which of the following is not a popular DBMS?
Oracle
PostgreSQL
Java
Microsoft SQL Server
7/12

What is ACID in the context of database transactions?

What is ACID in the context of database transactions?
A set of properties that guarantee reliability of transactions
A programming language used for databases
A data encryption algorithm
A technique for data compression
8/12

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

Which of the following is an example of a NoSQL database?
MySQL
MongoDB
PostgreSQL
Oracle
9/12

What is a primary key in a database table?

What is a primary key in a database table?
A key used for encryption
A unique identifier for each record
A password required to access the table
A key used for sorting data
10/12

Which language is commonly used to interact with databases?

Which language is commonly used to interact with databases?
SQL
Python
HTML
JavaScript
11/12

What is the purpose of indexing in a database?

What is the purpose of indexing in a database?
Ensuring data is stored in alphabetical order
Creating unique identifiers for records
Improving query performance by speeding up data retrieval
Encrypting sensitive information
12/12

Which of the following is a popular open-source DBMS?

Which of the following is a popular open-source DBMS?
MySQL
Oracle
SQL Server
PostgreSQL