What is MongoDB?
MongoDB is an open-source document database that provides high performance, high availability, and automatic scaling. In simple words you can say that - Mongo DB is a document-oriented database. It is an open source product, developed and supported by a company called 10gen. MongoDB is available free of charge under the General Public License, and it is also available under a commercial license from the manufacturer. Manufacturing company 10gen defines MongoDB as:
"MongoDB is a scalable, open source, high performance, document-oriented database." - 10gen
MongoDB was designed to work with commodity servers. It is now used by companies of all sizes, in all industries.
Purpose of creating MongoDB
It may be a very real question that - "What was the need of MongoDB, however many databases were implemented?"
All modern applications require big data, rapid feature development, flexible deployment, and older database systems are not capable enough, hence the need for MongoDB.
The primary purpose of building MongoDB is:
- Scalability
- Display
- High availability
- Scaling from single server deployments to large, complex multi-site architectures.
- Main points of MongoDB
- Grow fast
- Easy to deploy
- Scale large
Features of MongoDB
These are some important features of MongoDB:
1. In MongoDB, you can search by field, range query and it also supports regular expression searches.
2. You can index any field in the document.
3. MongoDB supports master slave replication.
4. MongoDB can run on multiple servers. Data is duplicated to keep the system running and to maintain its running state in the event of a hardware failure.
5. It has an automatic load balancing configuration due to the data being placed in fragments.
6. Supports Map Reduce and Aggregation tools.
7. Uses JavaScript instead of procedures.
8. It is a schema-less database written in C++.
9. Provides high performance.
10. Easily stores files of any size without complicating your stack.
11. Easy to administer in case of failures.
12. It also supports:
- JSON data model with dynamic schema
- Auto-sharding for horizontal scalability
- Replication built for high availability
- Nowadays many companies are using MongoDB to build new types of applications, improve performance and availability.
Reviewed by Sarvgya
on
July 14, 2023
Rating:
No comments: