To list all web application-ids. Try to execute the following query in SQL when you are connected to the sharepoint_config database:
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Select ID, Name from objects
where properties like ‘%Microsoft.SharePoint.Administration.SPContentDatabase%m_nWarningSiteCount%’
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This is useful for example, if you start to see the following type entries in MOSS log files:
“”ProfSynch: Exception attempting to enumerate site ddbcdc0c-4ddd-4101-8945-030e01c7c12f for ContentDB d648aa85-04d8-488e-9ce8-5633e2779209”
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