Hallo Jeisurya,
It is in msdb as it is in ALL databases. MSBD is "only" a database ;-).
A statement concerning the uid is not the real solution. To check all roles you should approve TYPE or TYPE_DESC
SELECT * FROM sys.database_principals WHERE type_desc = 'DATABASE_ROLE'
Uwe Ricken
MCIT Database Administrator 2005
MCIT Database Administrator 2008
MCTS SQL Server 2005
MCTS SQL Server 2008, Implementation and Maintenance
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