Remote Database Access


Remote database access is a protocol standard for database access produced in 1993 by the International Organization for Standardization. Despite early efforts to develop proof of concept implementations of RDA for major commercial remote database management systems , this standard has not found commercial support from database vendors. The standard has since been withdrawn, and replaced by ISO/IEC 9579:1999 - Information technology -- Remote Database Access for SQL, which has also been withdrawn, and replaced by ISO/IEC 9579:2000 Information technology -- Remote database access for SQL with security enhancement.

Purpose

The purpose of RDA is to describe the connection of a database client to a database server. It includes features for:
RDA is an application-level protocol, inasmuch that it builds on an existing network connection between client and server. In the case of TCP/IP connections, RFC 1066 is used for implementing RDA.

History

RDA was published in 1993 as a combined standard of ANSI, ISO and IEC. The standards definition comprises two parts: