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Bert Wagner

I make weekly SQL Server YouTube videos that are entertaining as well educational.

Cleveland Joined on Nov 14, 2018 https://bertwagner.com

Work

Developer

Jan 21 '19

Visualizing Hash Match Join Internals And Understanding Their Implications

#sqlserver #algorithms #performancetuning #programming

4 min read

Jan 2 '19

Visualizing Merge Join Internals And Understanding Their Implications

#sqlserver #algorithms #performancetuning

4 min read

Dec 18 '18

Visualizing Nested Loops Joins And Understanding Their Implications

#executionplans #performancetuning #sqllessons

3 min read

Nov 28 '18

4 SQL Injection Techniques For Stealing Data

#sqlinjection #sqlserver #hacking #security

1 min read

Nov 14 '18

Bert & Pinal Troubleshoot a Slow Performing SQL Server

#sql #performance #sqlserver

1 min read

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