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Mongo Mystery

Query the documents. Name the culprit.

A real case, a real document store. Every query runs against actual embedded documents, in your browser — no clue appears until your query genuinely finds it.

8 cases

MongoDB

Master MongoDB from the ground up. This comprehensive course covers documents and CRUD, schema design, indexing, the aggregation framework, Mongoose, transactions, replication, sharding, and production deployment with Atlas through 45 in-depth lessons.

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