#Client
SAP* - 000,001 and 066
DDIC - 000 and 001
EARLYWATCH - 066
SCC4 - Client creation / maintenance
SCC5 - Client deletion
SCCL - local client copy
SCC9 - Remote client copy ECC DEV1 000 , ECC DEV2 800
SU01 - single user
SU10 - Bulk user
EWZ5 - Mass user lock
SUMM - user measurement
SM20 - user t-code log
RZ10 - Parameter session idle time, SMTP
RZ11 - Parameter (login/fails_to_session_end) Limit Logon Attempts
-role maximum of 14000
-profiles in a role is 312
-object in a role is 170
#Authorization
SU21 - Maintain Authorization Object
SU24 - Add Authorization Object
SU53 - Check fails / SU56 find
PFCG - maintain roles
SE93 - Create new t-code
#Background Jobs
SM36 - Create, Schedule, Reschedule
SM37 - Monitor a Background Job
RSBTCDEL2 - Delete a Background Job
STMS - Transport
#System
ST02 - Buffer and swap monitoring
ST06 - Monitoring of OS Resources CPU,RAM,HARD DISK
ST04 - Monitoring of Database
ST03 - Analysis of workload
USMM - System measurement (Audit)
smlg - define logon groups
SCU0 - compare
#Table (SE16)
T000 - A list of defined clients
TSTCT - Display transaction code text
USR02 - User IDs and passwords
USR40 - Store pattern of words which cannot be used as a password
TADIR - Object directory entries
TDEVC - Development classes and packages
E070 - Change request object lists
DEVACCESS - list of the users with development access
AGR_AGRS - Determining the single role that is assigned to a given composite role
Basic T-Code
SM04/AL08 − User log-in List
SM51 − Display Application Server
SM37 − Background Job Overview
SM50/SM66 − Manage Work Processes
SM12 − Mange Lock Entries
PFCG − Maintain Roles
SM13 − Manage Update Records
SM21 − Analyze System Log
SM02 − Send System Messages
