Get Ahead with Our Exam Q&A

Explore our extensive collection of questions and answers to enhance your learning experience and prepare for exams effectively

deleteOne() removes a single document from a collection.

A MongoDB collection is a group of documents.

The . operator matches any single character in a MongoDB regex.

db.collection.find() queries documents from a collection.

dropCollection() removes a collection from the database.

An index improves the performance of read operations in MongoDB.

MongoDB is a document-oriented NoSQL database.

MongoDB uses .bson (Binary JSON) for document storage.

The show dbs command lists all databases in MongoDB.

insertOne() inserts a single document into a collection.

Get Expert Advice for Free: Register for Your Free Consultation Now!

Full Name

Phone Number

Select Language

Select Course

[honeypot honeypot-100]