SQL Server Database Engine 和 Azure SQL 資料庫的效能中心意見反應 此頁面對您有幫助嗎? Yes No 提供產品意見反應 | 在Microsoft Q&A 上取得說明 其他資源 訓練 學習路徑 Use advance techniques in canvas apps to perform custom updates and optimization - Training Use advance techniques in canvas apps...
As part of a series of articles on several data access optimization steps in SQL Server, this article focuses on using some advanced indexing techniques and using de-normalizations to optimize data access. Top 10 steps to optimize data access in SQL Server. Part IV (Diagnose database performanc...
在SQL Server之前的版本中,数据库引擎的性能测试是在产品开发的最后阶段完成的,因此查询优化时间测试进行的较晚。在开发周期中,采用Optimization quality scorecards技术,对查询优化的评价建立记分卡,并在提MR时能够和提交前的值对比,及早的发现问题,这样也为问题修复正确了更多的时间。 随机测试技术和基于现实客户工作负...
The purpose of this document is to describe different ways of improving the performance of SQL Server queries. Most of this document will describe index optimization, with occasional references to particular code snippets. In other words, this document will describe how to achieve the best performanc...
SQL Server Data Tools (SSDT) 提供專案範本及設計介面以建置 SQL Server 內容類型,包括關聯式資料庫、Analysis Services 模型、Reporting Services 報表及 Integration Services 套件。SSDT 可以回溯相容,亦即可以隨時使用最新的 SSDT 設計及部署要在舊版 SQL Server 上執行的資料庫、模型、報表和套件。
The execution plan describes the sequence of operations, physical and logical, that SQL ServerTM will perform in order to fulfill the query and produce the desired resultset. The execution plan is produced by a database engine component called Query Optimizer during the optimization phase of query...
The two most common techniques for achieving high availability and business continuity are mirroring and clustering. SQL Server integrates mirroring and clustering technology with "Always On Failover Cluster Instances" and "Always On Availability Groups". Mirroring is a database-level ...
SQL Server 的 RML 公用程式可從 下載中心下載Microsoft。 安裝資料庫測試助理 之後,您會在 C:\Program Files (x86)\Microsoft Corporation\Database Experimentation Assistant\Dependencies\X64\ 資料夾中找到 RML 工具 (ReadTrace和OStress)。 注意 Microsoft提供適用於 SQL Server 的 RML 公用程式。 Micr...
10300 16 No Assembly '%.*ls' references assembly '%.*ls', which is not present in the current database. SQL Server attempted to locate and automatically load the referenced assembly from the same location where referring assembly came from, but that operation has failed (...
Run the Transact-SQL to ensure that your SQL Server database is set to the highest available compatibility level. Ensure that your database has its LEGACY_CARDINALITY_ESTIMATION configuration turned OFF. Clear your Query Store. In your database, ensure that Query Store is ON. Run the statement...