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2 votes

How to document a NoSQL document-based data model?

Why UML is a good candidate for document modeling Document databases store collections of data objects that have a dynamic, self-describing structure. MongoDB and many other such databases use JSON or …
Christophe's user avatar
  • 80.6k
6 votes
Accepted

How to find matching profiles?

Identify the different kind of characteristics Your sample data illustrates very well that different kind of characteristics need to be handled in a different way: Heigh is a scalar attribute: a prof …
Community's user avatar
  • 1
6 votes

Implementing tags in object

Short answer It depends on what you intend to do with the tags from an application point of view. If it's just for searching in a single user language, and if the accuracy of the tag is not critical, …
Community's user avatar
  • 1
1 vote

Using a relational and a non-relational database in the same project?

The only way to know for sure is to implement both and measure during a load test. But intuitively, I think that tinkering with two different databases can't be a good idea, because none of the DBMS …
Christophe's user avatar
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