MongoDB database is one of the fastest-growing databases. It is an open-source, document-based, and leading NoSQL database with the scalability and flexibility that you want with the querying and indexing that you need.
MongoDB integrates within most diverse third-party ecosystem of libraries and frameworks. MongoDB has flexible schema with ad hoc querying and low admin overhead. MongoDB with excellent documentation holds within client libraries in all major programming languages. MongoDB is faster and more scalable than other NoSQL databases.
The database can be scaled horizontally smartly. Database scalability is handled via sharding which is pretty unique in its own way. Using MongoDB you can build a clustered topology with replication and sharding. To increase availability and consistency, MongoDB can replicate the data as well as create replica set.
