Recall & Review
beginner
What is MongoDB?
MongoDB is a database that stores data in a flexible, easy-to-use way using documents instead of tables.
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beginner
How does MongoDB store data?
MongoDB stores data as documents in a format called BSON, which is like JSON but faster for computers.
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beginner
What is a document in MongoDB?
A document is a single record in MongoDB, similar to a row in a table, but it can have different fields and nested data.
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intermediate
Why do people choose MongoDB over traditional databases?
People choose MongoDB because it is flexible, easy to scale, and works well with changing or complex data.
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beginner
What is a collection in MongoDB?
A collection is a group of documents in MongoDB, similar to a table in traditional databases.
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What format does MongoDB use to store data?
✗ Incorrect
MongoDB stores data in BSON format, which is a binary form of JSON.
In MongoDB, what is a collection?
✗ Incorrect
A collection is like a table that holds many documents in MongoDB.
Which of these is a key feature of MongoDB?
✗ Incorrect
MongoDB allows flexible document structures, unlike fixed schemas in traditional databases.
MongoDB is best described as a:
✗ Incorrect
MongoDB is a document database that stores data in documents.
Why might developers prefer MongoDB?
✗ Incorrect
MongoDB handles changing or complex data easily because of its flexible document model.
Explain what MongoDB is and how it stores data.
Think about how MongoDB differs from traditional table-based databases.
You got /4 concepts.
Describe the advantages of using MongoDB for a project.
Consider why developers might choose MongoDB over other databases.
You got /4 concepts.