ACE(An entry in either a securable object's discretionary access control list (DACL) or an object's system access control list (SACL). In a DACL, the entry grants or denies permissions to a user or group. In a SACL, the entry specifies which security events to audit for a particular user or group or controls the Windows Integrity Level for the object)
ACE Part of the Access database system that retrieves and stores data in user and system databases. The engine can be thought of as a data manager on which database systems are built(ACE)
