DMVs

E937630

DMVs are specialized system views in Microsoft SQL Server that provide real-time insight into server health, performance, and internal operations for monitoring and troubleshooting.

All labels observed (1)

Label Occurrences
DMVs canonical 2

How this entity was disambiguated

Statements (49)

Predicate Object
instanceOf SQL Server feature
system view
accessedBy Transact-SQL SELECT statements
linked to: T-SQL
alsoKnownAs DMVs
category database-scoped dynamic management views
server-scoped dynamic management views
developedBy Microsoft
documentation Microsoft Docs for SQL Server DMVs
example sys.dm_db_index_physical_stats
sys.dm_db_index_usage_stats
sys.dm_exec_query_plan
sys.dm_exec_query_stats
sys.dm_exec_requests
sys.dm_exec_sessions
sys.dm_exec_sql_text
sys.dm_os_buffer_descriptors
sys.dm_os_memory_clerks
sys.dm_os_performance_counters
sys.dm_os_tasks
sys.dm_os_threads
sys.dm_os_wait_stats
sys.dm_os_waiting_tasks
sys.dm_tran_locks
introducedInVersion SQL Server 2005
linked to: SQL Server
namingConvention sys.dm_ prefix
partOf Microsoft SQL Server
linked to: SQL Server
provides real-time insight into internal operations
real-time insight into performance
real-time insight into server health
relatedTo Dynamic Management Functions
requires VIEW DATABASE STATE permission for database-scoped DMVs
VIEW SERVER STATE permission for server-scoped DMVs
scope database level
server level
usedFor capacity planning
diagnosing blocking and deadlocks
identifying expensive queries
identifying missing indexes
monitoring CPU usage
monitoring I/O performance
monitoring SQL Server
monitoring index usage
monitoring memory usage
monitoring plan cache
monitoring query execution
monitoring wait statistics
performance tuning
tracking resource usage
troubleshooting SQL Server

How these facts were elicited

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Dynamic Management Views alsoKnownAs DMVs
subject linked to: Dynamic Management Views (DMVs)
Dynamic Management Views alsoKnownAs DMVs
subject linked to: DMVs