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> you get fleixble schema but at a high cost You could say the same thing about mongo or any other nosql document-db...
by nnq 8y ago
> you get fleixble schema but at a high cost
You could say the same thing about mongo or any other nosql document-db...
- Scarbutt 8y agoMongo moves your schema entirely to the application, in datomic you have to define your attributes (columns) before hand (enabling some constraints, like uniqueness and value types) but its up to the app to group them however you want (no tables), they called it the universal schema, it also enforces acids semantics. So is not as bad as mongo for structured and relational data.