MongoDB is a Non Relational JSON document store/database . Non relational means it does not supports relational algebra between the tables like SQL ( Does not support JOINs).
Benefits :
MongoDB does not supports JOINs :
Joins scales poorly when we try to scale out to multiple nodes.
No transaction support :
MongoDB doesn't provide any transaction support. Something that requires multiple updates within a relational system can be handled within a single atomic transaction within a single document in mongo.
Benefits :
- High performance.
- High availability.
- Highly scalable.
MongoDB does not supports JOINs :
Joins scales poorly when we try to scale out to multiple nodes.
No transaction support :
MongoDB doesn't provide any transaction support. Something that requires multiple updates within a relational system can be handled within a single atomic transaction within a single document in mongo.
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