LDAP Schema definitions
nObjectclasses – A collection of attributes which make up an objectclass
nAttributes – A description of the type of data stored (e.g. givenName = cis / multiple)
nStandard & User defined. e.g. Object: person vs. cernperson & Attribute: cn vs CCID.
nInheritance from superior objectclass
nMultiple or single allowed attributes
nRequire vs. Allowed attributes