MongoDB features a document database that is scalable & flexible. It involves dynamic querying, indexing and real-time aggregation that renders compelling methods to analyze your data. Its document model enables you to work with data easily.
Express is a flexible Node.js web application framework comprising a thin layer of fundamental web app features without obscuring Node.js' infamous attributes.
Node is designed to build scalable network applications. It is a cross-platform JS based framework and is used to develop I/O intensive web applications. It is lightweight and efficient, perfect for data-intensive real-time applications.
Migration from Legacy System