Скачать или смотреть How does a Clustered Index B tree look ?

There is a common misconception about what a clustered index looks like. In this video I demonstrate exactly what the clustered index would look like by using undocumented DBCC commands like DBCC Page. The video demonstrates how fill factor effects along with page allocations and the different pages that come into play during the process. A proper understanding of how the clustered index resides on disk is critical to efficient index creation and management. This video shows you exactly what a clustered index would look like by starting off with an empty table and populating it row by row. After each row is inserted we look at how the data is represented.We look in the index page allocation tables and page free space. This video makes clear how fill factor plays a role in performance as well as how/ why index rebuilds of indexes take time.

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To know more about Jayanth Kurup visit http://www.jayanthkurup.com

Jayanth is a Microsoft SQL Server trainer / consultant with over 15 years experience. He has worked with companies like Microsoft, IBM, HCL , Wipro , WellFargo , Zeomega and many more. He is based out of Bangalore and a very active member of the SQL Server Community.

In this channel he covers complex topics related MS SQL Server , PowerBI , Azure , AWS , Powershell, SSIS , SSAS , SSRS , Machine Learning , AI , etc

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