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 ...

The landscape for database management systems is changing more rapidly these days than it has since the earliest days of the relational DBMS. Not only do we have an onslaught of NoSQL database systems ...

A database is a collection of objects that includes tables, views, stored procedures, triggers, and indexes. Each database contains several database system files and data files. Databases are usually ...

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 ...

IBM Informix is a database server that focuses on relational database management. Learn about IBM Informix & compare it to competitors.

Relational database-management systems (RDBMS) only model data as a set of tables and columns, carrying out complex joins and self-joins when the dataset becomes more inter-related.

A database management system can help teams create databases and keep critical information organized in a central repository. However, to make the most of the system, it's critical that ...

A classic example of relational database design, this would be nearly impossible to do in a spreadsheet but was easy to put together in Airtable.

JDBC vs ODBC Before JDBC, developers used Open Database Connectivity (ODBC), a language-agnostic standard approach to accessing a relational database management system, or RDBMS.