SAP Authorization Objects Tables

Table Name	Description
TOBJ	Authorization Objects
TACT	Activities which can be Protected (Standard activities authorization fields in the system)
TACTZ	Valid activities for each authorization object
TDDAT	Maintenance Areas for Tables
TSTC	SAP Transaction Codes
TPGP	ABAP/4 Authorization Groups
USOBT	Relation transaction > authorization object
USOBX	Check table for table USOBT
USOBT_C	Relation Transaction   > Auth. Object (Customer)
USOBX_C	Check Table for Table USOBT_C

User Tables

Table	Description
USR01	User master record (runtime data)
USR02	Logon data
USR03	User address data
USR04	User master authorizations
USR05	User Master Parameter ID
USR06	Additional Data per User
USR07	Object/values of last authorization check that failed
USR08	Table for user menu entries
USR09	Entries for user menus (work areas)
USR10	User master authorization profiles
USR11	User Master Texts for Profiles (USR10)
USR12	User master authorization values
USR13	Short Texts for Authorizations
USR14	Surchargeable Language Versions per User
USR30	Additional Information for User Menu
USH02	Change history for logon data
USH04	Change history for authorizations
USH10	Change history for authorization profiles
USH12	Change history for authorization values
UST04	User masters
UST10C	User master: Composite profiles
UST10S	User master: Single profiles
UST12	User master: Authorizations