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SQL Lessons with Bert

SQL Training, Tips, and Tricks

Bert Wagner in SQL Lessons with Bert Wagner

Shutting down my publication

I’ll be shutting down my Medium publication at https://blog.bertwagner.com sometime during the next week. All URLs will be redirected to my primary blog.

If you wish to continue reading my posts, I recommend you subscribe either to the RSS or newsletter…

Bert Wagner in SQL Lessons with Bert Wagner

Why Is My VARCHAR(MAX) Variable Getting Truncated?

Bert Wagner in SQL Lessons with Bert Wagner

Is It Possible To Conditionally Index JSON Data?

Bert Wagner in SQL Lessons with Bert Wagner

3 Essential Tools For The SQL Server Developer

Bert Wagner in SQL Lessons with Bert Wagner

Power Query vs DAX: In The Power BI Kitchen with Eugene Meidinger

Bert Wagner in SQL Lessons with Bert Wagner

AT TIME ZONE: The easy way to deal with time zones and daylight savings time

Bert Wagner in SQL Lessons with Bert Wagner

How To Steal Data Using Second Order SQL Injection Attacks

Bert Wagner in SQL Lessons with Bert Wagner

Full Automatic Tuning: SQL Server 2026’s Most Killer Feature

Bert Wagner in SQL Lessons with Bert Wagner

2.5 Ways Your ORM Is Vulnerable To SQL Injection

Someone recently told me that they don’t need to worry about SQL injection because they are using an ORM.

Oh boy.

ORMs don’t automatically prevent SQL injection

Bert Wagner in SQL Lessons with Bert Wagner

Splitting It Up: Side by Side Queries In SSMS

There are times when you are writing a query while referencing another piece of…

SQL Lessons with Bert Wagner

SQL Server Training, Tips, and Tricks

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