What is objectCategory in Active Directory?

What is objectCategory in Active Directory?

The Active Directory attribute objectClass helps in the classification of user objects in the clas hierachy of the Active Directory schema. It can be considered as an add-on to the object class information which is stored in the attribute “objectClass”.

What is objectCategory?

Both the objectCategory and objectClass attributes can refer to a given schema class of a directory object. “objectCategory=joy”, on the other hand, refers to those directory objects in which “joy” identifies a specific class in the object class hierarchy.

What is ad objectClass?

The Active Directory attribute objectClass represents the classification of user objects in the Active Directory schema hierarchy. Besides the class ‘user’, all higher-ranking classes, from which the user class is derived, are listet here.

What is objectClass top in LDAP?

top is an abstract object class that is the parent of every LDAP object class. It is the one that defines that every object in LDAP must have an objectClass attribute.

What are the Active Directory objects?

Active Directory (AD) AD can store information as objects. An object is a resource within a network such as user accounts, passwords, computers, applications, printers, file/folder shares, security groups, and their permissions.

What is LDAP Objectclass?

In LDAP, an object class defines the collection of attributes that can be used to define an entry. The LDAP standard provides these basic types of object classes: Groups in the directory, including unordered lists of individual objects or groups of objects. Locations, such as the country name and description.

What is sAMAccountName in LDAP?

sAMAccountName is the ldap attribute that should match the login name. dn is the distinguished name returned by the LDAP server that matches sAMAccountName. jsmith is the login id of the user logging into Vertica.

How many types of users are there in Active Directory?

There are technically 7 different types of Active Directory. Each of them are deployed in different way, places and for different purposes.

Why does the query objectcategory not return any users?

Because the computer class is a subclass of user, a query containing only (objectClass=user) would return user objects and computer objects. Also, the object category of the user object is person (not user); therefore, the expression (objectCategory=user) does not return any users.

What’s the difference between objectClass and objectcategory?

ObjectClass vs ObjectCategory has information that is is specific to Microsoft Active Directory ! Each entry has a multi-valued objectClass property that identifies the class of which the object is an instance, as well as all structural or abstract superclasses from which that class is derived.

What is the objectcategory attribute in Active Directory?

The objectCategory attribute is a DN attribute. A typical value for an object in Active Directory might be “cn=person,cn=Schema,cn=Configuration,dc=MyDomain,dc=com”. You coulld use a filter clause similar to the following: However, Active Directory allows you to instead use the following shortcut:

When to use objectcategory vs objectClass in LDAP?

Use the filter that makes your intent most clear. Also, if you have a choice between using objectCategory and objectClass, usually is recommended that you use objectCategory. That is because objectCategory is both single valued and indexed, while objectClass is multi-valued and not indexed (except on Windows Server 2008 and above).