2022年6月14日
CREATE STATISTICS (Transact-SQL)
摘要： CREATE STATISTICS (Transact-SQL) Creates query optimization statistics on one or more columns of a table, an indexed view, or an external table. For m 阅读全文
posted @ 2022-06-14 15:34 ChuckLu 阅读(57) 评论(0) 推荐(0)
Tutorial: Database Engine Tuning Advisor
摘要： Tutorial: Database Engine Tuning Advisor Welcome to the Database Engine Tuning Advisor tutorial. Database Engine Tuning Advisor examines how queries a 阅读全文
posted @ 2022-06-14 14:41 ChuckLu 阅读(51) 评论(0) 推荐(0)
Logical Functions - IIF (Transact-SQL)
摘要： Logical Functions - IIF (Transact-SQL) Returns one of two values, depending on whether the Boolean expression evaluates to true or false in SQL Server 阅读全文
posted @ 2022-06-14 10:20 ChuckLu 阅读(46) 评论(0) 推荐(0)