Описание тега rdb
Rdb is a database offering from Oracle for OpenVMS systems. It could also refer to "a relational database built on Perl and the Unix shell"
This tag could refer to a pair of database offerings.
Oracle RDB
"Oracle Rdb is a full-featured, relational database management system for mission-critical applications on OpenVMS platforms....
Oracle Rdb's technical strengths include:
- Very high performance to deliver extraordinary real-world throughput
- Extremely high reliability, providing both data security and database uptime
- Extremely high availability—requirements for scheduled maintenance downtime are minimal
- Easy maintainability
- Low cost per transaction"
via Rdb product page
perl RDB
There is a flat file database offering built on perl known as the perl RDB