MongoDB is a cross-platform and open-source document-oriented database. It is the best-known and most popular NoSQL database, relying on a JSON-like format called BSON ("Binary JSON") to store and access information. MongoDB is designed for elastic scalability, high availability and performance, perfectly suitable for the company growth and expansion.
If your application’s data store has the following requirements:
If you application needs to input large amount of non-critical data, MongoDB is a good candidate.
If you application depends on databases with high availability, MongoDB is a wise choice.
If your database potentially needs a scaleup in size over 10 GB, MongoDB is a perfect selection.
If you application needs to handle location-based data, MongoDB is a qualified assistant.
If your data are heterogeneous and your queries are not determined in advance, MongoDB is an excellent helper.
If your system is highly transactional, MongoDB is not appropriate.
If your data has rigid schemas, do not use MongoDB.