Mongoose is a popular object-document model (ODM) library for Node.js that provides a straightforward, schema-based solution to model your application data. It includes built-in type casting, validation, query building, and business logic hooks, making it a great choice for many Node.js projects. One of the key features of Mongoose is its support for “populating” references between documents. This allows you to link a document in one collection with a document in another collection, and easily retrieve the related documents using a single query. This is similar to the concept of “joins” in SQL databases....
Virtuals are document properties that do not persist or get stored in the MongoDB database, they only exist logically and are not written to the document’s collection....
MongoDB, the most popular NoSQL database, is an open-source document-oriented database. The term ‘NoSQL’ means ‘non-relational’. It means that MongoDB isn’t based on the table-like relational database structure but provides an altogether different mechanism for storage and retrieval of data. This format of storage is called BSON ( similar to JSON format). Refer (this) article....
TypeScript is an object-oriented programming language, and it is a superset of JavaScript and contains all of its elements. By using TSC (TypeScript Compiler), we can convert Typescript code (.ts file) to JavaScript (.js file). It is open-source and its code is easier to read and understand....
The following approach covers move MongoDB documents from one collection to another. With the help of mongoose, we will move a MongoDB document from one collection to another. Make sure that in the schema of both the collections all the fields are the same....
The Mongoose Queries findByIdAndUpdate() function is used to search for a matching document, update it in accordance with the update argument while giving any options, then return the found document (if any) to the callback....
Passport is very easy to integrate NodeJs package, which is used for adding authentication features to our website or web app....
Mocha: Mocha is a testing framework that is used to perform tests within our application.It makes sure everything works correctly....
Generate Sitemap in a MERN Application refers to creating a file that lists the pages, videos, and other files on your website, as well as their relationships. Search engines (such as Google, Duckduckgo, Bing, and others) use this file to help them crawl your site more efficiently....
Mongoose is a MongoDB object modeling and handling for node.js environment....
