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Course Queries Syllabus Queries 2 years ago
Posted on 16 Aug 2022, this text provides information on Syllabus Queries related to Course Queries. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.
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I'm willing to give MongoDB and CouchDB a serious try. So far I've worked a bit with Mongo, but I'm also intrigued by Couch's RESTful approach.
Having worked for years with relational DBs, I still don't get what is the best way to get some things done with non relational databases.
For example, if I have 1000 car shops and 1000 car types, I want to specify what kind of cars each shop sells. Each car has 100 features. Within a relational database i'd make a middle table to link each car shop with the car types it sells via IDs. What is the approach of No-sql? If every car shop sells 50 car types, it means replicating a huge amount of data, if I have to store within the car shop all the features of all the car types it sells!
Any help appreciated.
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