This Quiz contains totally 25 Questions each carry 1 point for you.
1. What does NoSQL stand for?
Not SQL
No to SQL
Not Only SQL
None of the above
Correct!
Wrong!
2. Which of the following is NOT a type of NoSQL database?
Graph
Document
Relational
Key-Value
Correct!
Wrong!
3. What is a major advantage of NoSQL databases?
Fixed schema
Scalability
Lesser data
None of the above
Correct!
Wrong!
4. NoSQL databases are primarily designed for:
Small-scale applications
Large-scale applications
Intermediate-scale applications
None of the above
Correct!
Wrong!
5. What is a key-value store in NoSQL?
A type of NoSQL database that uses a simple key/value method to store data.
A table in a relational database.
A type of graph database.
A method of storing data in SQL.
Correct!
Wrong!
6. What type of NoSQL database is MongoDB?
Graph
Document
Column
Key-value
Correct!
Wrong!
7. What language does MongoDB use for querying?
SQL
NoSQL
JSON
BSON
Correct!
Wrong!
8. Which of the following is NOT an advantage of MongoDB?
Fixed schema
High performance
Scalability
High availability
Correct!
Wrong!
9. For which use case would MongoDB be a good fit?
For small-scale applications where ACID transactions are needed
When you need to work with unstructured and semi-structured data
For applications that require multi-row transactions with rollback capabilities
When a simple key-value store is needed
Correct!
Wrong!
10. MongoDB has built-in support for which of the following?
Sharding
Replication
Full-text search
All of the above
Correct!
Wrong!
11. Which type of database uses a fixed schema?
SQL
NoSQL
Both SQL and NoSQL
Neither SQL nor NoSQL
Correct!
Wrong!
12. SQL databases are usually normalized. What does that mean?
Data is distributed across multiple tables.
Data is duplicated to improve performance.
Data is stored in one table.
Data is automatically indexed.
Correct!
Wrong!
13. NoSQL databases are ________, while SQL databases are _________.
Vertically scalable, Horizontally scalable
Horizontally scalable, Vertically scalable
Scalable, Not scalable
Not scalable, Scalable
Correct!
Wrong!
14. Which type of database is typically better for handling hierarchical data?
SQL
NoSQL
Both are equally good
Neither is good
Correct!
Wrong!
15. Which type of database supports ACID transactions?
SQL
NoSQL
Both SQL and NoSQL
Neither SQL nor NoSQL
Correct!
Wrong!
16. On which of the following operating systems can MongoDB be installed?
Windows
Linux
macOS
All of the above
Correct!
Wrong!
17. Which of the following is the command to start MongoDB service on a Unix-like system?
sudo service mongod start
sudo service mongodb start
sudo start mongodb
sudo run mongodb
Correct!
Wrong!
18. Which is the default port on which MongoDB listens?
27017
28017
3000
3306
Correct!
Wrong!
19. Which file in the MongoDB installation contains configuration options?
mongod.conf
mongodb.ini
mongodb.conf
config.json
Correct!
Wrong!
20. After installing MongoDB, what command is used to enter the MongoDB command prompt?
mongo
mongodb
mongod
mongoshell
Correct!
Wrong!
21. What is MongoDB Compass?
A navigational tool
A GUI for MongoDB
A command-line interface for MongoDB
A data modeling tool for MongoDB
Correct!
Wrong!
22. What format does MongoDB Compass use to display documents?
XML
JSON
BSON
YAML
Correct!
Wrong!
23. Does MongoDB Compass support the creation of indexes?
Yes
No
Correct!
Wrong!
24. Can you perform CRUD operations in MongoDB Compass?
Yes
No
Correct!
Wrong!
25. Can MongoDB Compass validate data according to a specific MongoDB schema?
Yes
No
Correct!
Wrong!
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