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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Mongo DB is an example of ____
A
Key-value storage
B
Document-oriented Database
C
Graph Database
D
Wide-column store
Explanation: 

Detailed explanation-1: -MongoDB is one of the most popular examples of a document-oriented database. It includes features such as full index support, replication and sharding. A core function of MongoDB is its horizontal scalability, which makes it a useful database for companies running big data applications.

Detailed explanation-2: -MongoDB is a document-oriented NoSQL database that appeared in the mid-2000s. It is used for storing massive volumes of data. Unlike a traditional SQL relational database, MongoDB does not rely on tables and columns. Data is stored as collections and documents.

Detailed explanation-3: -A document database (also known as a document-oriented database or a document store) is a database that stores information in documents. Document databases offer a variety of advantages, including: An intuitive data model that is fast and easy for developers to work with.

Detailed explanation-4: -Document-oriented databases are one of the main categories of NoSQL databases, and the popularity of the term “document-oriented database” has grown with the use of the term NoSQL itself. XML databases are a subclass of document-oriented databases that are optimized to work with XML documents.

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