The two standards supported by major DBMSs for distributing data are ODMG 3.0 and JDO. Remote Database Access (RDA) is the standard protocol developed by ISO and ANSI for remote access to databases, facilitating communication between database clients and servers. RDA includes conversions of service requests into necessary underlying protocols as part of an open systems interconnection.

1. Name the two standards that are supported by major DBMSs for distributing data? Describe the
standard set of protocols developed by ISO and ANSI for remote access to database.
Solution
The two standards that are supported by major DBMS's Are ODMG 3.0 and JDO .
ODMG 3.0 stands for Object Data Management Group (ODMG) and JDO stands for java data
objects .
Remote database access (RDA) is the standard protocol for database access .
this standard has been developed by ISO and ANSI.
RDA provides protocol for eastablishing remote connection between database client and server.
The client is acting on behalf of an application program while the server is interfacing to a
process that controls data transfers to and from a database.
The RDA Communication Element converts RDA service requests into underlying ACSE and
TP service requests as part of an open systems interconnection.