Database / MongoDB Interview questions

What is 2dsphere index in MongoDB?

2dsphere index supports queries that calculate geometries on an earth-like sphere. 2dsphere index supports all MongoDB geospatial queries: queries for inclusion, intersection, and proximity.

Invest now in Acorns!!! 🚀 Join Acorns and get your $5 bonus!

Invest now in Acorns!!! 🚀
Join Acorns and get your $5 bonus!

Earn passively and while sleeping

Acorns is a micro-investing app that automatically invests your "spare change" from daily purchases into diversified, expert-built portfolios of ETFs. It is designed for beginners, allowing you to start investing with as little as $5. The service automates saving and investing. Disclosure: I may receive a referral bonus.

Invest now!!! Get Free equity stock (US, UK only)!

Use Robinhood app to invest in stocks. It is safe and secure. Use the Referral link to claim your free stock when you sign up!.

The Robinhood app makes it easy to trade stocks, crypto and more.

Webull! Receive free stock by signing up using the link: Webull signup.

More Related questions...

What is MongoDB? What is NoSQL database? Types of NoSQL Database. List some of the important features of mongoDB. Give few examples of NoSQL database. What are the core components of MongoDB package? What is Namespace in MongoDB? Difference between SQL and No-SQL terminologies. What is sharding in MongoDB? Does MongoDB support primary-key, foreign-key relationship? How do I achieve primary key - foreign key relationships in MongoDB? How replication works in MongoDB? Why is MongoDB not recommended for a 32-bit system? Does MongoDB support ACID transaction management and locking functionalities? Define replica set in mongoDB. Syntax used to create collection in mongodb. What is journaling in mongoDB? Define primary replica sets in mongoDB. What is the use of profiler in mongoDB? Define secondary replica sets in mongoDB. Define vertical and horizontal scaling. How does the MongoDB pushes the writes to disk? What is the structure of ObjectID in MongoDB? What is the role of GridFS in mongodb? Command used to create the backup of database in mongoDB. Command used to restore the backup in mongoDB. What is the mongo shell command to show the database (db) that you are currently using? What does <mongo_db_collection>.watch() command do? What is 2dsphere index in MongoDB? Compare various No SQL Databases. Cassandra vs MongoDB - What are the Differences?

Show more question and Answers...

REDIS

	Interviews Questions Java Spring Hibernate Maven Testing API BigData Web DataStructures Database MuleESB Cloud Scala Tools	About Javapedia.net Javapedia.net is for Java and J2EE developers, technologist and college students who prepare of interview. Also this site includes many practical examples. This site is developed using J2EE technologies by Steve Antony, a senior Developer/lead at one of the logistics based company.
	contact: javatutorials2016[at]gmail[dot]com
Kindly consider donating for maintaining this website. Thanks.
	Copyright © 2026, javapedia.net, all rights reserved. privacy policy.

Database / MongoDB Interview questions

What is 2dsphere index in MongoDB?

Comments & Discussions

Recently added...