It’s rare in the world of software to see a single architecture dominate as comprehensively as the relational database model. The relational database (RDBMS)—actually a hybrid of Codd’s relational ...

The design of a schema in MongoDB is just as important as it is in RDBMS. Indeed, schema design can be even more complicated in MongoDB. At least in SQL databases, we have the 'first normal form' ...

It can certainly be a daunting task, but when your SQL systems hit architectural limits or your cloud provider expenses skyrocket, it’s probably time to consider a move. Many IT organizations have ...

The long hegemony of SQL and RDBMS is over. Dozens of NoSQL databases have sprung up, the document variety in particular catering to developers who favor the JSON (JavaScript Object Notation) format.