SQL Server 之 DMV(Dynamic Management View) 转自:https://leongfeng.github.io/2017/03/28/sqlserver-dmv-list/ SQL Server数据库内置的 动态管理视图DMV和函数DMF,通过监视服务器实例的运行状况、诊断故障以及优化性能的服务器状态信息,可用于进行故障诊断、性能调优和状态监控等。DMV 和DMF 保存在 sys_schema ...
Applies to:SQL Server This section documents dynamic management views (DMV) that are associated with SQL Server Operating System (SQLOS). SQLOS is responsible for managing operating system resources that are specific to SQL Server. sys.dm_os_buffe...
Database-scoped dynamic management views and functions. These require VIEW DATABASE STATE permission on the database. For SQL Server 2022 and later, VIEW DATABASE PERFORMANCE STATE is required, or VIEW DATABASE SECURITY STATE is required for a few DMVs that are security related.Query...
SQL Server provides several hundred dynamic management objects. These objects contain system information that can be used to monitor the health of a server instance, diagnose problems, and tune performance. Dynamic management views and functions return internal data about the ...
This section contains the following dynamic management objects. sys.dm_io_backup_tapes Returns information about tape devices and the status of mount requests for backups. sys.dm_io_cluster_shared_drives Similar to fn_servershareddrives in SQL Server 2000, this DMV returns the drive name of eac...
Analysis Services Dynamic Management Views (DMVs) are queries that return information about model objects, server operations, and server health. The query, based on SQL, is an interface toschema rowsets. Schema rowsets are predescribed tables that contain information about Analysis Services objects ...
Applies to: SQL Server Analysis Services Azure Analysis Services Fabric/Power BI PremiumAnalysis Services Dynamic Management Views (DMVs) are queries that return information about model objects, server operations, and server health. The query, based on SQL, is an interface to schema row...
This update introduces a New Dynamic Management View (DMV) sys.dm_db_stats_histogram in Microsoft SQL Server 2016.
本部分包含 SQL Server 扩展事件的以下动态管理对象。 sys.dm_xe_map_values (Transact-SQL) sys.dm_xe_object_columns (Transact-SQL) sys.dm_xe_objects (Transact-SQL) sys.dm_xe_packages (Transact-SQL) sys.dm_xe_session_event_actions (Transact-SQL) ...
First published on MSDN on Dec 17, 2008 In SQL Audit we added 2 Dynamic Management Views (DMVs) for use with reporting and configuration that I thought