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 ...

Learn about and revise the topics of relational databases and structured query language (SQL) with this BBC Bitesize GCSE Computer Science AQA study guide.

You can continue to use Access with other relational databases using pass-through queries and linked tables; you just can’t use an ADP to link to Oracle or DB2, for instance.

If the history of relational databases is any indication, what is going on in graph databases right now may be history in the making.

Tables are grids, similar to spreadsheets that have rows, columns, and headers. In dealing with a relational database, everything is a grid. Obviously, tables are grids, views are grids, and the ...

Relational databases and the software that access them can be invaluable tools to businesses. Popular relational database management systems include Microsoft SQL Server, Oracle Database, as well ...

Graph database provider TigerGraph Inc. today announced version 3.0 of its namesake engine, saying it incorporates significant ease-of-use enhancements. Graph databases are a type of NoSQL ...

Reduce operational burden through a standard-based, open-source API layer Unlock data federation by querying multiple relational and NoSQL databases Work on-premises, hybrid cloud or multi-cloud ...

With these key optimizations, your favorite relational database can support the high connection volumes and high-speed ingestion rates of IoT workloads ...