Create Power BI Connection to Azure SQL Database
Learn how to use Power BI to retrieve data from an Azure SQL Database.
What should you do about memory dumps?
A SQL Server monitoring tool is warning you that you’re getting memory dumps, and you’re wondering what that means.
Building Better Stored Procedures
In a followup, this article includes discussion of more advanced features of using stored procedures.
Introduction to SQL Server Security — Part 3
SQL Server supports partially contained databases. This gives you the option of adding database users with a password inside the database. This makes the database easier to move to another instance or participate in an Always On Availability Group. In this article, Robert Sheldon explains how to work with users in contained databases.
Badly Encrypted Databases
Database encryption is hard, and somewhat controversial. Steve thinks we ought to do a better job of it.
Using Client Tools - Level 4 of the Stairway to SQL Server on Linux
In the next level of the Stairway to SQL Server on Linux learn about the client tools available to connect to your instance.
SQL Server Referential Integrity Across Databases Using Triggers
In this tip we cover how you can implement SQL Server cross database referential integrity using triggers.
Dealing with Technical Debt
Technical debt can cripple software development, much like financial debt hurts individuals and organizations. Steve wants to know if you measure your debt today.
Isolation Levels in SQL Server
Details discussion on the different isolation levels available in SQL Server
Blogs
AI Helps Me with My Sloppiness
By Steve Jones
I type fairly well. Well, I type fast, but I do wear out a...
Automatic Index Compaction
By ReviewMyDB
Index maintenance has always meant nightly jobs and a window you have to defend....
The Goldilocks problem – Materialized Views
I’m sure you’ve all heard the tale of Goldilocks and the Three Bears, but...
Forums
SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
How We Handled a Vendor Retry That Loaded Twice in Snowflake
Comments posted to this topic are about the item How We Handled a Vendor...
Cognitive Coverage
Comments posted to this topic are about the item Cognitive Coverage
Question of the Day
Getting the Average
I have this data in the dbo.Commission table in a SQL Server 2022 database.
salesperson commission Brian 12 Brian 16 Andy 7 Andy 14 Andy 21 Steve 20 Steve NULLAll the data is a varchar, and I decide to run this query to get the totals for each salesperson.
SELECT SalesPerson
, AVG(TRY_PARSE(Commission AS int)) AS TotalCommission
FROM commission
GROUP BY SalesPerson
GO
What average commission is calculated for Steve? See possible answers