MongoDB is one of the most popular open-source No-SQL databases and it has many advantages, some of them are:-

MongoDB is schema-less which means you don’t have to define the schema before inserting the record into MongoDB.

Schema less

MongoDB is highly scalable, available, and performance as compared to traditional databases.

Highly scalable

With the help of the sharding, users can save mongo data to multiple servers without worrying about storage failure

Supports Sharding

With the help of the indexed feature, users can easily search a document in mongodb

Fast search

Mongodb has many drivers, which help a user to interact with mongoDB using various languages.

Multiple drivers