课程: Introduction to MongoDB

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Overview of MongoDB and the document model review

Overview of MongoDB and the document model review - MongoDB教程

课程: Introduction to MongoDB

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Overview of MongoDB and the document model review

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- In this unit, we covered the fundamentals of the MongoDB database and its flexible document model for storing data. We also learned how to use the Atlas Data Explorer to manage data from the Atlas UI. MongoDB is a general purpose document database suitable for a wide variety of use cases. MongoDB's JSON like documents, offer a flexible and developer friendly way to work with data. Remember how data is organized in MongoDB. The document is the basic unit of data in MongoDB. A collection is a grouping of those documents and a database is a container for our collections. In MongoDB, documents are displayed in JSON but stored in BSON. BSON is an extension of JSON that supports additional data types, like dates, numbers of various types, and object IDs. Remember that an object ID is a data type in MongoDB that creates a unique identifier for the required ID field. MongoDB's flexible schema give developers a lot of…

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