Query Optimizer Phases

The SQL Server Query Optimizer uses cost-based optimization to create an execution plan with the least cost.


Summer Tour 2021

Before the pandemic I had planned and scheduled a summer tour to hit the last remaining State (Louisianna) on my list of continental states to visit and several landmarks I had yet to see. Well, after an 18-month delay to the plan, I finally set off on Summer Tour 2021….


SQL Query Processing

Understand SQL Query Processing and how SQL Server parses and binds queries, ensuring syntax accuracy and resolving object names.




Azure Data Engineer

John Deardurff passed the DP-200 and DP-201 exam for the Microsoft Certified: Azure Data Engineer certification.