title sys.pdw_diag_events (Transact-SQL) | Microsoft Docs ms.custom ms.date 03/04/2017 ms.prod sql-non-specified ms.reviewer ms.suite ms.technology database-engine ms.tgt_pltfrm ms.topic language-reference dev_langs TSQL ms.assetid 59bb3e9c-2829-49a0-b382-652ed1f54f88 caps.latest.revision 7 author barbkess ms.author barbkess manager jhubbard sys.pdw_diag_events (Transact-SQL) [!INCLUDEtsql-appliesto-xxxxxx-xxxx-xxxx-pdw_md] Holds information about events that can be included in diagnostic sessions on the system. Column Name Data Type Description Range name nvarchar(255) Name of the specific diagnostics event. source nvarchar(255) Source of the event (engine, general, dms, etc.) is_enabled bit Whether the event is being published. See Also SQL Data Warehouse and Parallel Data Warehouse Catalog Views