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Mongoose provides a lot of powerful features, including:

• Defining ____: You can define the structure and rules for your data using Mongoose schemas. Schemas help ensure that your data is consistent and valid.

• Creating ____: Mongoose models are constructors compiled from schemas. They represent collections in MongoDB and provide methods for CRUD operations (Create, Read, Update, Delete).

• Querying ____: You can use Mongoose to query documents in your MongoDB collections based on various conditions and criteria.

• Data ____: Mongoose provides built-in support for data validation, allowing you to define custom validation rules for your schemas.

• Middleware ____: You can hook into various stages of the document lifecycle and perform custom logic using Mongoose middleware functions.