When LDAP authentication is enabled, the USE_DB_AUTH statement controls whether or not LDAP authentication applies to relational connections.
When LDAP authentication is not enabled through the SECURITY statement, this statement has no effect.
Linux, UNIX, and Windows
. PowerExchange authenticates users against LDAP, regardless of the connection type.
. For relational connections, PowerExchange does not authenticate users against LDAP. Instead, PowerExchange delegates authentication to an underlying relational database. For nonrelational connections, PowerExchange authenticates users against LDAP.