---
title: "sys.dm_xe_map_values (Transact-SQL) | Microsoft Docs"
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ms.date: "06/10/2016"
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- "sys.dm_xe_map_values"
- "dm_xe_map_values"
- "dm_xe_map_values_TSQL"
- "sys.dm_xe_map_values_TSQL"
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- "sys.dm_xe_map_values dynamic management view"
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---
# sys.dm_xe_map_values (Transact-SQL)
[!INCLUDE[tsql-appliesto-ss2008-xxxx-xxxx-xxx-md](../../includes/tsql-appliesto-ss2008-xxxx-xxxx-xxx-md.md)]
Returns a mapping of internal numeric keys to human-readable text.
|Column name|Data type|Description|
|-----------------|---------------|-----------------|
|name|**nvarchar(256)**|The name of the map. name is unique across the local system. Is not nullable.|
|object_package_guid|**uniqueidentifier**|The GUID of the package that contains the map. Is not nullable.|
|map_key|**int**|The internal key value. Is not nullable.|
|map_value|**nvarchar(3072)**|A description of the key value. Is not nullable.|
## Permissions
Requires VIEW SERVER STATE permission on the server.
### Relationship Cardinalities
|From|To|Relationship|
|----------|--------|------------------|
|dm_xe_map_values.object_package_guid
dm_xe_map_values.name|sys.dm_xe_objects.package_guid
sys.dm_xe_objects.name|Many-to-one|
## See Also
[Dynamic Management Views and Functions (Transact-SQL)](~/relational-databases/system-dynamic-management-views/system-dynamic-management-views.md)