2022年6月28日
Clustered vs Non-clustered Index: Key Differences with Example
摘要： Clustered vs Non-clustered Index: Key Differences with Example What is an Index?An Index is a key built from one or more columns in the database that 阅读全文
posted @ 2022-06-28 23:10 ChuckLu 阅读(50) 评论(0) 推荐(0)
Why use the INCLUDE clause when creating an index?
摘要： Why use the INCLUDE clause when creating an index? 问题 While studying for the 70-433 exam I noticed you can create a covering index in one of the follo 阅读全文
posted @ 2022-06-28 23:07 ChuckLu 阅读(41) 评论(0) 推荐(0)
Back To Basics: Clustered vs NonClustered Indexes; what’s the difference?
摘要： Back To Basics: Clustered vs NonClustered Indexes; what’s the difference? SQL Server has two basics kinds of indexes. They are clustered and noncluste 阅读全文
posted @ 2022-06-28 22:39 ChuckLu 阅读(45) 评论(0) 推荐(0)
When to Use Clustered or Non-Clustered Indexes in SQL Server
摘要： When to Use Clustered or Non-Clustered Indexes in SQL Server Database indexes are used to improve the speed of database operations in a table with a l 阅读全文
posted @ 2022-06-28 21:24 ChuckLu 阅读(34) 评论(0) 推荐(0)
SQL Server: Order of Rows
摘要： SQL Server: Order of Rows 问题 We all know that a simple statement such as: SELECT * FROM stuff;should not produce an ordered result. However, when I tr 阅读全文
posted @ 2022-06-28 21:10 ChuckLu 阅读(26) 评论(0) 推荐(0)
Being Agile vs. doing Agile: What's the difference?
摘要： Being Agile vs. doing Agile: What's the difference? Doing Agile and being Agile, compared The difference between being Agile and doing Agile is akin t 阅读全文
posted @ 2022-06-28 12:08 ChuckLu 阅读(81) 评论(0) 推荐(0)