Relational database management systems (RDBMS) rely on an optimizer (or relational optimizer) that transforms SQL statements into executable code. Before any SQL statement can be run by the RDBMS, 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 ...

NoSQL is a response to the dramatic growth of unstructured data within the enterprise, and promises to be the biggest challenge to the established relational database management system (RDBMS ...

Oracle Database 21c is the result of four decades of development. Oracle Database was the first commercial SQL-based relational database (1979), implemented based on a published IBM specification.

In the area of SQL compliance, new features in version 1.5 of Splice Machine's Hadoop RDBMS include support for foreign keys, which enables referential integrity between tables, and triggers to ...

This allows any database differences to be handled by the driver developers, and not pushed back onto the software developers who wouldn't be as knowledgeable about the underlying RDBMS. JDBC vs. ODBC ...