MongoDB First Steps
summary
Live demo shows how to start a MongoDB server (mongod.exe) on port 27017, connect with the JavaScript shell, create a database and collection, and insert documents that the driver auto-IDs with ObjectId. Documents use BSON, allow nested objects and arrays, and have a 16 MB limit. Updates use surgical operators like $set/$inc and array operators $push/$pull/$addToSet. Replica sets for failover and sharding for horizontal scale are explained; bulk unordered inserts are recommended for fast loads.
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chapters (10)
- 0:00Introduction to MongoDB
- 1:26What is MongoDB
- 8:43Setting up MongoDB server
- 17:07Documents and collections
- 23:13Data types in MongoDB
- 29:17Schema flexibility
- 35:09Inserting and querying data
- 44:24Updating documents
- 59:00Query features and performance
- 1:02:15Scalability with replica sets
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