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In computing, on Windows, the RID (relative ID) is a part of the Security Identifier (SID). Its size is 32 bits.
The RID is unique only within a domain, while the SID is unique in the world. RID is one of the basic elements of SAM, while SID is a basic element of Active Directory.
The domain controller that specializes in assigning RIDs is called "RID master", the term "master" here means Operations Master, and is one of the five Flexible Single Master Operation (FSMO) roles. ). Equivalence to Unixchange code
The RIDs of a user and a group on Windows are the equivalent of the Unix UID and GID, respectively. Noteschange the code
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