intermediate~3h
Spring Boot with MongoDB — Spring Data MongoDB & MongoRepository
Spring Data MongoDB removes the plumbing of hand-mapping Java objects to BSON documents — declare an interface extending MongoRepository, annotate your domain class, and Spring generates the working implementation for you.
Learning objectives
- Explain what MongoRepository gives you for free, and how Spring generates its implementation at startup.
- Write a derived query method and explain how Spring parses its name into an actual MongoDB query.
- Decide correctly when to switch from a derived method to @Aggregation or MongoTemplate.
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Spring Boot with MongoDB — Spring Data MongoDB & MongoRepository