AX 2009 Tables :-
UserGroupList :- The UserGroupList table contains the list of users associated with each user groups in Ax.
UserGroupInfo:- The UserGroupInfo table contains the list of available user groups in Ax.
UserInfo :-The UserInfo table contains the list of users in Ax and their Active Directory information and default company information.
AccessRightsList Table :- Group rights
UtilIdElements :- The UtilIdElements table contains the application model shown in the AOT.
UtilElements :- The UtilElements table contains the application model shown in the AOT.
AX 2012 Tables :-
SecurityRole :-The SecurityRole table reflects the list of roles defined by the security AOT role node.
SecurityUserRole :-The SecurityUserRole table contains the user to role mappings.
SecurityTask :-The SecurityTask table contains the list of duties and privileges that have been defined by the AOT security duty and security privilege nodes.
SecuritySubTask :- The SecuritySubTask table contains the duty to privilege mappings that have been specified on the security duty AOT nodes.
SecurityRoleTaskGrant :-The SecurityRoleTaskGrant table contains the list of role to duty mappings and role to privilege mappings as defined by the AOT security role node.
SecurityTaskEntryPoint :- The SecurityTaskEntryPoint table contains the list of privilege to entry point mappings that have been specified on the AOT security privilege node.
OMUserRoleOrganization :-The OMUserRoleOrganization table maintains the mapping between user roles and organizations.
OMInternalOrganization :-The OMInternalOrganization table is the base table for each of the organizations.