SQL Server 定序設定必須是其中一個支援的類型,如 SQL Server 定序設定中所述。 裝載任何 Operations Manager 資料庫的所有 SQL Server 資料庫引擎實例都需要 SQL Server 全文搜索。 Operations Manager 資料庫元件支援的 Windows Server 安裝選項(Server Core、伺服器具有桌面體驗的伺服器和 Nano Server)是以 SQL ...
如需詳細資訊,請參閱 sp_create_plan_guide (Transact-SQL) 以及使用SQL Server Profiler 建立及測試計畫指南。當PARAMETERIZATION 資料庫選項 SET 為 FORCED 時,或是當建立 TEMPLATE 計畫指南以指定要參數化的查詢類別時,SQL 計畫指南也可在參數化為相同形式的查詢上建立 SQL 計畫指南。
Plan guides let you optimize the performance of queries when you cannot or do not want to directly change the text of the actual query in SQL Server. Plan guides influence the optimization of queries by attaching query hints or a fixed query plan to them. Plan guides can be useful when a...
Plan Cache物件所提供的計數器,可監視 SQL Server 如何使用記憶體來儲存物件,例如預存程序、特定與備妥 Transact-SQL 陳述式,以及觸發程序。 可同時監視Plan Cache物件的多個執行個體,每個執行個體都代表所要監視的不同計畫類型。 下表描述SQLServer:Plan Cache計數器。
这两个项是PlanGuideDB和PlanGuideName,如果计划指南是一个模板计划指南,XML计划也有两个项:TemplatePlanGuideDB和TemplatePlanGuideName。 当一个计划被提交处理时,如果数据库里有任何计划指南,SQL Server首先检查是否语句匹配一个SQL计划指南或对象计划指南。查询字符串被哈希以使在数据库的已存在计划中更快找到任何...
■计划缓存(The plan Cache) 在SQL Server 2008中,计划缓存并不是一块隔离的内存区域。早期的版本(到SQL Server7)中有两个配置值会影响到计划缓存的大小,即所谓的Procedure Cache。其中一个值定义SQL Server中可用内存的固定大小,另一个定义用于存储存储过程计划的内存的百分比。在早期的版本(到SQL Server7)中,针...
Moving to SQL Server 2008 R2 is a big deal. Make sure you examine your environment and carefully plan your steps to ensure a smooth migration. Brien Posey Moving to SQL Server 2008 R2 isn’t always cut and dry. It’s a major upgrade and a huge transition. Unlike many other Microsoft ...
To install SQL Server, follow these steps:Review installation requirements, system configuration checks, and security considerations for a SQL Server installation. Run SQL Server Setup to install or upgrade to a later version. Before upgrading, review Upgrade SQL Server. Use SQL Server utilities to ...
To install SQL Server, follow these steps:Review installation requirements, system configuration checks, and security considerations for a SQL Server installation. Run SQL Server Setup to install or upgrade to a later version. Before upgrading, review Upgrade SQL Server. Use SQL Server utilities to ...
Using SQL Server Integration Services and StreamInsight Together Using Star Join and Few-Outer-Row Optimizations to Improve Data Warehousing Queries SQLCAT Articles Videos Save Add to Collections Add to plan Share via Facebookx.comLinkedInEmail ...