What is MongoDB?

MongoDB is an open-source NoSQL database, it can process structured, unstructured, and semi-structured data. It uses a non-relational, document-oriented data model and a non-structured query language. MongoDB provides high performance, high availability, and automatic scaling.

MongoDB is available under a general public license for free, and it is also available under a commercial license from the manufacturer.


Why do we use MongoDB?

  • All modern applications require big data, fast feature development, and flexible deployment, and the older database systems are not competent enough, so MongoDB was needed.
  • MongoDB is a document-oriented database. It is a key feature of MongoDB. It offers document-oriented storageSimply, le you can program it easily.
  • MongoDB is a document-oriented database. It is a key feature of MongoDB. It offers document-oriented storage.
  • MongoDB can also handle high volumes and can scale both vertically and horizontally to accommodate large data loads.
  • Using MongoDB enables your team to go further and faster when developing software applications that handle data of all sorts in a scalable way.
  • MongoDB is an excellent choice if you need to support rapid interactive development it makes developers’ work easier.
  • There are several types of NoSQL databases, and MongoDB is a document-based NoSQL database that is open source
  • if you have no prior understanding of the database, still you will be able to grasp it. MongoDB is good for beginners too.


Positive and negative consequences of MongoDB.

Positive consequences:

  • GraphQL is way faster than other communication APIs.
  • We can store large data by distributing it to several servers connected to an application.
  • The speed of MongoDB is 100 times faster than the relational database.
  • A great advantage of MongoDB is that it is a horizontally scalable database. When you have to handle large data, you can distribute it to several machines.
  • It is easy to set up MongoDB than RDBMS. It also provides a javascript client for queries.
  • MongoDB gives advanced features Ad-hoc Query Support this is why we don’t need to worry about force coming queries.

Negative consequences:

  • MongoDB doesn’t support joins like a relational database.
  • Due to the functionality of joins, there is data redundancy. This will be increasing the unnecessary usage of memory.
  • In MongoDB, your document size will not be more than 16MB.



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