SAP ABAP Data Element MSSUNAME (MS SQL Server user name) is used by

• Table (7)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	MSSDBLOCKS - USERNAME	structure returned about blocking db locks for SQL Server	STUN_MSS	BASIS	SAP_BASIS
2	Table	MSSDBLOCKS_SNAP - USERNAME	DB Locks snapshot - includes handles	STUN_MSS	BASIS	SAP_BASIS
3	Table	MSSDBLOCKS_WP - USERNAME	MS SQL Server lock monitor	STUN_MSS	BASIS	SAP_BASIS
4	Table	MSSLOCKINF - USERNAME	MS SQL-Server: Lock Information	STUN_MSS	BASIS	SAP_BASIS
5	Table	MSSPROCINF - USERNAME	MS SQL-Server: Process Information	STUN_MSS	BASIS	SAP_BASIS
6	Table	MSSSPWHO - USERNAME	MS SQL Server: Online user status	STUN_MSS	BASIS	SAP_BASIS
7	Table	MSSTASK - USERNAME	MS SQL Server task description (as from msdb..systasks)	STUN_MSS	BASIS	SAP_BASIS