A relational database model uses so-called foreign keys in order to establish relationships between the data. In JOIN operations, individual tables can be combined based on a defined relationship ...

This year is an expansive one for the database ecosystems that have evolved around the major platforms. Artificial intelligence (AI), machine learning, the Internet of Things (IoT), and cloud ...

Are vendor claims that big data, IoT and NoSQL killed RDBMS credible? Nothing is that simple in the enterprise data center.

The evolving landscape of NoSQL databases and NoSQL database management systems (NoSQL DBMS) has everything to do with Big Data analytics.

What does relational database actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

On top of business's growing frustration with proprietary software, the relational database model championed by the big vendors is looking increasingly dated, according to the CEO of leading open ...

The relational database (RDBMS)—actually a hybrid of Codd’s relational data model, Gray’s ACID transaction model, and the SQL language—defined every significant new database system released between ...

The Data Model Profile is a UML extension that supports the modeling of relational databases in UML. It includes custom extensions for such things as tables, data base schema, table keys, triggers, ...

Current enterprise data architectures include NoSQL databases co-existing with RDBMS. In this article, author discusses a solution for managing NoSQL & relational data using unified data modeling.