TSTC table - you get all transaction code list.
Normally end user Requester/Buyer /bidders uses web interface only .they will not loginto GUI server.
only admin and functional /technical guys require GUI access in SRM.
Reports :
1. BBP_BW_SC2
2. BBP_BW_Sc3
The most important reports are BBP_GET_STATUS_2 and CLEAN_REQREQ_UP
bbp_extreq_transfer in ecc for transfer of PR
http://help.sap.com/saphelp_srm70/helpdata/en/47/83d80296a2500be10000000a421937/content.htm
Tables :
BUT000 table for all kind of partners in SRM (Bidders, Vendors, contact persons, suppliers, goods recipients, etc..)
COMM_PRODUCT Product table
COMM_CATEGORY Product category table
VENMAP Vendors replicated from R/3 backend using BBPGETVD Transaction.
BBP_PDACC Account Assignment
BBP_PDATT Document Attachment
BBP_PDBEH Backend Specific Header Data
BBP_PDBEI Backend Specific Item Data
BBP_PDBGP Partner Extension Gen. Purchasing Data
BBP_PDORG Purchasing Organizational Unit
http://wiki.scn.sap.com/wiki/display/SRM/SRM+Tables?original_fqdn=wiki.sdn.sap.com
report for Bid comparison :
There is one report 0VGL_ANGEBOTE which contains price comparison.
If you want more details, suggest you to create a BI query of your own as most of the info from SRM-Bids are extracted to BI.Read the links for comparison of bids or Rfx responses ..
http://scn.sap.com/thread/1871420
http://help.sap.com/saphelp_srm701/helpdata/en/a9/96e4a276bf469d8c973e8fb778e1e2/content.htm
Transactions to replicate master data
1- R3AS for Initial download
2- R3AC4 For Delta Download
3- R3AC1 For Setup Business Objects (for creating filter)
4- R3AC3 For Setup Customizing Objects
5- R3AM1 for Monitor the objects
Some More useful TCodes Related to Organization Structure & others
PPOCA_BBP Create Organisation Structure
PPOMA_BBP Change Organisation Structure
PPOSA_BBP Display Organisation Structure
PPOCV_BBP Create Vendor Group
PPOMV_BBP Change Vendor Group
PPOSV_BBP Display Vendor Group
BBPGETVD Replicating Vendor Master Data
USERS_GEN Create EBP User
BBPMAININT Manage Business Partners
BBP_BP_OM_INTEGRATE Consistency check for business partners
BBP_PD
SLG1 Error Logs
RZ20 Application Monitors
SMQ1 & SMQ2 Inbound & outbound queues
SA38 / SE38 For executing reports
SM30 Table maintenance
SE37 Function builder (executing function module)
SWDD Work flow builder
SWB_PROCUREMENT Start conditions for workflow
SWE2 Event Linkages
SWI6 Display workflows