Undocumented SQL Server 2012 XML Stored Procedures SQL Server 2012 supports the following three undocumented XML system stored procedures: – sp_syscollector_validate_xml – sp_xml_schema_rowset – sp_xml_schema_rowset2 sp_syscollector_validate_xml The sp_syscollector_validate_xml system stored procedure is used to validate the XML collector. Syntax sp_syscollector_validate_xml [ @collector_type_uid = ] ‘collector_type_uid’, [ @name = ] ‘name’, [ @parameters = ] ‘parameters’ Arguments [ @collector_type_uid = ]…