Hasura Inc., a startup that sells a commercial version of the open-source GraphQL data management language, announced new capabilities today that let developers instantly join data across different ...
To address this issue, numerous automation suppliers have developed manufacturing intelligence software packages designed to aggregate and present data from multiple databases in a way that is easy to ...
Metamatica Software on Wednesday introduced MetaReport 2.0, a report-building tool that builds reports from multiple data sources and formats. Access, dBase, InterBase, Microsoft SQL, Oracle, and ...
Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...