Relational database management systems (RDBMS) rely on an optimizer (or relational optimizer) that transforms SQL statements into executable code. Before any SQL statement can be run by the RDBMS, the ...

The open source MySQL spin-off has steadily added features all its own. Here are five good reasons to switch to MariaDB.

A relational database is a set of formally described tables from which data can be accessed or reassembled in many different ways without having to reorganize the database tables. The standard user ...

Couchbase Inc. today announced an upgrade of its flagship NoSQL database system designed to help enterprises with extensive SQL experience and talent move to the NoSQL world. And why do that?

Splice Machine, which specializes in open source SQL RDBMS for mixed operational and analytical workloads, is aiming to offer that capability as a database-as-a-service on AWS. Splice Machine, which ...

For those of you still using SQL Server 2005, Microsoft will completely end support on April 12th 2016. You can head over here to check out upgrade guidelines, download migration tools, and read more ...

A database that maintains a set of separate, related files (tables), but combines data elements from the files for queries and reports when required. The concept was developed in 1970 by Edgar Codd, ...