NoSQL databases like MongoDB or CouchDB generally compete with each other, but now a relational database is positioning itself as a NoSQL player. The PostgreSQL Project, which EnterpriseDB ...

A conventional database like Microsoft SQL Server, MySQL, PostgreSQL, or Oracle Database uses a schema—a formal definition of how data inserted into the database will be composed.

Choosing between schemaless NoSQL databases and strong-schema relational designs isn't an either-or decision, as this case study points out. When dealing with their big data problem, Craigslist ...

Embracing the widely used JSON data-exchange format, the new version of the PostgreSQL open-source database takes aim at the growing NoSQL market of nonrelational data stores, notably the popular ...

MongoDB is all about self-confidence right now. The firm now has just hosted its second annual symposium and claims to be in a remarkable position in the database market alongside Oracle, MySQL ...

At least some users have migrated from MySQL to PostgreSQL since MySQL was acquired by Oracle in its 2010 purchase of Sun Microsystems. Like PostgreSQL, MySQL has been retrofitted to handle NoSQL ...

Relational databases like MySQL and PostgreSQL are good for structured data, while NoSQL databases like MongoDB and Cassandra are better for unstructured data. Graph databases like Neo4j are ideal ...

His extensive knowledge and expertise have led to the implementation of major performance feature enhancements and the development of various PostgreSQL modules. Apart from his specialization in ...

Like Facebook and Twitter, Digg is also moving from MySQL , the initial Web 2.0 darling, to Cassandra. Cisco Systems Inc., hosting provider Rackspace and other firms also use Cassandra.

MongoDB's growth is driven by Atlas, which saw a revenue share increase from 23% in 2019 to 70% in 2025, with ARPU growing at 20.54%. MongoDB ranks sixth overall in the database market but is the ...