MongoDB - Query using findOne()

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#mongodb #mongoosh #db #nosql #dbms
MongoDB is an open source NoSQL database management program. NoSQL is used as an alternative to traditional relational databases. NoSQL databases are quite useful for working with large sets of distributed data. MongoDB is a tool that can manage document-oriented information, store or retrieve information.
Query over data in a database is one of the most important and also exciting actions in database programming. Many decision made over data fetched from DBs using queries. In this session we'll learn how to fetch a single row and how to provide criteria when looking for specific documents
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