使用下例说明 SQL Server 性能工具的使用。首先创建下表。 create table testtable (nkey1 int identity， col2 char(300) default 'abc'， ckey1 char(1)) 接下来，在这个表中填充 10，000 行测试数据。可以为列 nkey1 中所填充的数据创建非聚集索引。可以为列 ckey1 中的数据创建聚集索引 ...

Thomas LaRock: "Without a basic understanding of wait events and how the occur, you will waste a lot of time trying and guessing at how to improve the performance of a query." Optimizing SQL Server ...

Redgate, the Database DevOps solutions provider, is launching upgrades to its SQL Server performance monitoring tool, strengthening its query tuning and optimization functions to facilitate enhanced ...

Query tuning is key to peak performance in SQL Server databases. However, lots of developers and DBAs constantly struggle to pinpoint the root cause of performance issues and spend way too much time ...

SQL Server 2022: Here’s what you need to know Your email has been sent Three decades on, SQL Server is still a database workhorse that powers both an internal line ...

SQL Sentry Plan Explorer was launched two years ago and has since become one of the most popular free tools available to the SQL Server Community. The latest version adds several requested features, ...

SQL is about as easy as it gets in the world of programming, and yet its learning curve is still steep enough to prevent many people from interacting with relational databases. Salesforce’s AI ...