EntityQ6125402· pop 6· linked from 42 articlesQUELSign in to saverelational database query languageConnectionsdatabaseEntityQ47607Entitydigital object identifierEntityUniversity of California, BerkeleyEntityPostgreSQLEntityOracle DatabaseEntityrelational databaseEntityEdgar F. CoddEntityLightweight Directory Access ProtocolEntitySPARQLEntitysoftware designEntityquery languageEntityXPathEntityrelational algebraEntityIBM Db2EntityXQueryEntityGraphQLEntitystored procedureEntityLanguage Integrated QueryEntityCiteSeerXEntityCategoriesDatabase management systemsPostgreSQLQuery languagesRelational database management systems