The acronym CRUD refers to all of the major functions create, read, update, and delete that are implemented in relational database applications. Each function can map to a standard Structured Query Language (SQL) statement, HTTP method (this is generally used to build RESTful APIs or Data Distribution Service (DDS) operations.
If you want to learn to build a CRUD app with Node Js Express and MongoDB, you can sign up for this Node Js Training by Intellipaat.
Also, watch this video on CRUD App with Node Js:
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