Here is Gartner’s new Magic Quadrant for Cloud Database Management Systems that ranks the top 20 cloud DBMS companies in the world—from AWS, Google and Microsoft to Databricks, Snowflake and Teradata.

For the first time in over 20 years, there appear to be cracks forming in the relational model’s dominance of the database management systems market. The relational database management system (RDBMS) ...

Tables within a database management system (DBMS) need primary keys and defined indexes in order for the DBMS to have the opportunity to provide good query performance. Without indexing, the worst ...

Like an aging fighter fending off younger foes, Oracle rose above its upstart NoSQL and open source challengers to be named DBMS of the Year for 2015. That coronation was bestowed by DB-Engines, a ...

A relational DBMS organizes and accesses data according to relationships among data items. The relationships among data items are expressed by tables consisting of columns and rows. The order of the ...