PostgreSQL is powerful and widely compatible, supporting the complete SQL standard, including transactions, foreign keys, ...

PostgreSQL implementation of document-oriented NoSQL datastore adopted under permissive MIT license The Linux Foundation on Monday welcomed Microsoft's DocumentDB into its stable of open source ...

But will it set a real standard for MongoDB alternatives? Analysis When Microsoft rolled out an open source extension stack for PostgreSQL to handle document-style data, it wasn't just taking aim at ...

These open source databases implemented subsets of the features in the big relational databases, but they were rarely unique feature sets. However, when the biggest revolution in database technology ...

A tale of dueling open source projects for object-relational mapping may be brewing within Eclipse, with similar proposals floated by Versant and Oracle. Versant on Tuesday will announce that it has ...

Microsoft packed SQL Server 2016 with new advanced features that are supposed to help it compete with a host of other database software. But some of the advanced capabilities in the relational ...

A tale of dueling open-source projects for object-relational mapping may be brewing within Eclipse, with similar proposals floated by Versant Corp. and Oracle Corp. Versant plans to announce on ...