DB2 Version 10.1 for Linux, UNIX, and Windows
Deregistering LDAP entries
Deregistering the DB2 server
Deregistration of an instance from LDAP also removes all the node, or alias, objects, and the database objects referring to the instance.
Deregistering the database from the LDAP directory
The database is automatically deregistered from LDAP when the database is dropped, or the owning instance is deregistered from LDAP.