A question asked about data contained in two or more tables in a relational database. The relational query must specify the tables required and what the condition is that links them; for example, ...

A relational database is a type of database that organizes data points with defined relationships for easy access. In the relational database model, the data structures-- data tables, indexes and ...

'We're at the start of a whole new era' with knowledge graphs, says Microsoft veteran Bob Muglia, akin to the arrival of the modern data stack in 2013. Bob Muglia is something of a bard of databases, ...

A next-generation graph-relational database (DB) system has been developed in South Korea. If this system is applied in industrial settings, artificial intelligence (AI) will be able to perform ...

AI success depends on whether enterprise data is ready, reachable, and close enough to the workloads that need it. In this eSpeaks episode, Dell Technologies’ Vrashank Jain explains why fragmented ...

ReadySet, a company providing database infrastructure to help developers build real-time applications, today announced that it raised $24 million in a Series A funding round led by Index Ventures with ...

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, ...