You need to know many transaction codes (TCODE) if you are a SAP BW professional.
Like always, you must need to know the tcodes which are majorly used in your daily BW development.
Below are some of those important tcodes, Start keeping these handy for few days until you memorize.
BW Modelling
RSA1 DW workbench
RSA1OLD Old DW Workbench
RSD1 InfoObjects details
RSZDELETE delete objects
SM12 Display and delete locks
SM37 Scheduled and running Jobs information
ST13 Analysis and Service tools
RSRT Query monitor; execute the queries
RSRTQ Query Properties viewer including all filters and variables etc
SM64 Process chain events
RSISET To maintain the infoSets
RRMX To open Bex analyzer
RSZC Copying Query components
Process chains
RSPC Process Chains
RSPC1 Process Chains - Direct entry
RSPCM Process Chains
Transport
SE01 Transport Organizer
SE09 Transport Organizer
SE03 transport tools like unlocking etc..
STMS Importing TR
Roles and Authorization
SU01 User Creation and Assigning Roles
PFCG Role Maintanance
SU21 List of all standard Auth Objects
SU53 Display Authorizations data for an user like missing Auth objects/log etc..,
RSECADMIN Authorizations management
RSECAUTH Shortcut to RSECADMIN-> individual maintanance screen
RSU01 Shortcut to RSECADMIN->user tab->assignment->user->role-based
ABAP
SE80 ABAP Workbench
SE11 Abap Dictionary
SE12 Abap Dictionary
SE16 Table details and contents
SE18 BADI - Definition
SE19 BADI - Implementation
SE37 Functional Modules
SE38 ABAP Editor Initial Screen/ Programs execution
SM30 ABAP table data maintainance
