X.500 System and methods providing data tolerance

摘要

The present invention addresses the problem of implementing X.500 using an SQL product. The present application discloses an application of X.500 to a relational database, a database design and use of the database to perform X.500 services. Particularly, the disclosure relates to implementation using an RDBMS (Relational DataBase Management System). The invention relates to data tolerance in the database and to providing a ready ability to expand the database without being constrained by type of data.