---
title: "sys.dm_exec_dms_services (Transact-SQL) | Microsoft Docs"
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ms.date: "03/15/2017"
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  - "DM_EXEC_DMS_SERVICES_TSQL"
  - "SYS.DM_EXEC_DMS_SERVICES_TSQL"
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helpviewer_keywords: 
  - "PolyBase,views"
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---
# sys.dm_exec_dms_services (Transact-SQL)
[!INCLUDE[tsql-appliesto-ss2016-xxxx-asdw-pdw_md](../../includes/tsql-appliesto-ss2016-xxxx-asdw-pdw-md.md)]

  Holds information about all of the DMS services running on the PolyBase compute nodes. It lists one row per service instance.  
  
|Column Name|Data Type|Description|Range|  
|-----------------|---------------|-----------------|-----------|  
|dms_core_id|**int**|Unique numeric id associated with the DMS core. Key for this view.|Unique ID.|  
|compute_node_id|**int**|ID of the node on which this DMS service is running|See *compute_node_id* in [sys.dm_exec_compute_nodes (Transact-SQL)](../../relational-databases/system-dynamic-management-views/sys-dm-exec-compute-nodes-transact-sql.md).|  
|status|**nvarchar(32)**|Current status of the DMS service||  
  
## See Also  
 [PolyBase troubleshooting with dynamic management views](http://msdn.microsoft.com/library/ce9078b7-a750-4f47-b23e-90b83b783d80)   
 [Dynamic Management Views and Functions (Transact-SQL)](~/relational-databases/system-dynamic-management-views/system-dynamic-management-views.md)   
 [Database Related Dynamic Management Views (Transact-SQL)](../../relational-databases/system-dynamic-management-views/database-related-dynamic-management-views-transact-sql.md)