Any transactions running in parallel have the illusion that there is no concurrency. In other words, it appears that the system is running only a single transaction at a time. No other concurrent ...

The transactions involve changing the database in ways guaranteed to be consistent, using CRUD (create, read, update, delete) operations inside the transaction.

A database start up, NuoDB, reached out to me to talk about a project they were working on to address the need for extremely scalable, web scale, transaction oriented database engines. The ...

It may seem strange to see MongoDB expanding the very features of the relational databases that it originally rejected. In the last few releases, we've seen implementation of joins, strict schemas, ...