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Tag Archives: Mongoose

Mongoose is a MongoDB object modeling and handling for node.js environment. Mongoose Documents represent a one-to-one mapping to documents stored in the database in MongoDB.… Read More
Mongoose documents correspond to MongoDB documents in a one-to-one relationship. A mongoose document is basically an instance of a model. You need to first install… Read More
Mongoose is a MongoDB object modeling and handling for node.js environment. Mongoose Schematype is a configuration for the Mongoose model. Before creating a model, we… Read More
Mongoose is a MongoDB object modelling and handling for node.js environment. Mongoose Queries are different static helper functions to carry out CRUD (Create Read Update… Read More
Mongoose is a MongoDB object modelling and handling for node.js environment. Mongoose timestamps are supported by the schema. Timestamps save the current time of the… Read More
MongoDB is a NoSQL database used to store large amounts of data without any traditional relational database table. Instead of rows & columns, MongoDB used… Read More
Mongoose is an Object Data Modeling (ODM) library for MongoDB. It defines a strongly-typed-schema, with default values and schema validations which are later mapped to… Read More
The $lookup operator is an aggregation operator or an aggregation stage, which is used to join a document from one collection to a document of… Read More
In MongoDB, Population is the process of replacing the specified path in the document of one collection with the actual document from the other collection.… Read More
In Mongoose, the virtual is the property that is not stored in the database, they only exist logically, and you cannot query directly on the… Read More
Mongoose is an Object Data Modeling (ODM) library for MongoDB. It defines a strongly-typed-schema, with default values and schema validations which are later mapped to… Read More
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… Read More
Mocha: Mocha is a testing framework that is used to perform tests within our application.It makes sure everything works correctly. ‘Mocha in Node.js’ means using… Read More
The Query.prototype.circle() function is used to specify a $center or $centerSphere condition. It specifies a circle for a $geoWithin query.Syntax:   Query.prototype.circle() Parameters: This function has… Read More
The Query.prototype.Symbol.asyncIterator() function is used to return an asyncIterator for use with for/await/of loops. And it works for find() queries. User does not need to… Read More

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