MongoDB & Document Databases
Master the document model: CRUD, the aggregation framework, schema design patterns, indexing, transactions, and scaling with replica sets and sharding.
19h total·6 sections·12 topics
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MongoDB Foundations
The document model, BSON, and basic create-read-update-delete operations.
2h 15m0/2
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The Document Model
beginner45mCRUD Operations
beginner1h 30m2
Querying Documents
Query operators, projection, sorting, and working with arrays.
2h 45m0/2
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Query Operators & Projection
beginner1h 30mWorking with Arrays
intermediate1h 15m3
Aggregation Framework
The pipeline: transforming and summarising documents stage by stage.
3h 45m0/2
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Pipeline Fundamentals
intermediate2hJoins & Advanced Stages
advanced1h 45m4
Data Modeling
Embedding vs referencing, relationship cardinality, and schema design patterns.
3h 15m0/2
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Embedding vs Referencing
intermediate1h 30mSchema Design Patterns
advanced1h 45m5
Indexing & Performance
Index types, the ESR rule, and reading explain plans.
3h 30m0/2
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Index Types
intermediate1h 45mQuery Performance & Explain
advanced1h 45m6
Transactions & Scaling
Consistency guarantees, replica sets, sharding, and change streams.
3h 30m0/2
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