Introduction Every DML transaction reads the data before it makes any changes. Not only during a SELECT query, but when you run any DML statement, insert, update, or delete, SQL Server first fetches a bunch of pages into the buffer pool locating the desired rows and changes them while synchronously writing to the transaction log […]
2021-05-10
8,254 reads
In this article, we examine how data changes are made against heaps.
2021-05-03
4,826 reads
In Part 1 of this series, we examine the structure of data pages and how your tables are stored on these pages.
2021-04-13
19,944 reads
By Steve Jones
dolorblindness – n. the frustration that you’ll never be able to understand another person’s...
By Steve Jones
I had a customer ask about analyzing their Test Data Manager (TDM) usage to...
By Steve Jones
I had an idea for an animated view of a sales tool, and started...
Comments posted to this topic are about the item GPX distance and time analysis...
Comments posted to this topic are about the item The DBA is Dead; Long...
Comments posted to this topic are about the item Changing the AG Listener
In SQL Server 2025, if I want to remove an IP from a listener, what do I do?
See possible answers