Among the mostly widely deployed open source databases is PostgreSQL, which is also often referred to simply as Postgres.
One of key vendors in the PostgreSQL community is EnterpriseDB, which provides a commercially supported distribution of Postgres. A primary competitor of EnterpriseDB Postgres has long been Oracle's namesake database, but simply replacing Oracle isn't the only use case for PostgreSQL, according to Ed Boyajian, president and CEO of EnterpriseDB.
Some of the products that appear on this site are from companies from which QuinStreet receives compensation. This compensation may impact how and where products appear on this site including, for example, the order in which they appear. QuinStreet does not include all companies or all types of products available in the marketplace.