Managing Security
This Friday Steve Jones comments on the practice of using Active Directory to help manage your SQL Server and what the best practice should be.
SQL Server Service Broker: Maintaining Identity Uniqueness Across Database Copies
A technical paper from the SQLCAT team on moving databases with service broker applications.
Reporting Data Loss
How quickly should you report a loss of data? It's an interesting question in these security conscious times and Steve Jones talks about
Using XML to Enhance the Performance of String Manipulations
This article from Wayne Sheffield shows how the use of XML can speed up those string manipulations in your T-SQL code.
How To Use the Analysis Services Execute DDL Task in SSIS 2005
We are looking to automate some tasks to be performed on our SQL Server Analysis Services Servers. Can you give us the details on how the Analysis Services Execute DDL Task can be used in a SQL Server Integration Services (SSIS) package?
Investigating SQL Server 2008 Wait Events with XEVENTS
Some reasons for the slow-running of database applications aren't obvious. Occasionally, even the profiler won't tell you enough to remedy a problem, especially when a SQL Statement is being forced to wait. Now, in SQL Server 2008, come XEvents, which allow you to look at those waits that are slowing your SQL Statements. Mario Broodbakker continues his series about SQL Server Wait Events
SQL Know How - Best Practices in Performance Seminar
SQL Know How is holding a 3 day seminar in Hatfield, Hertfordshire in the UK this September 1-3.
The Brainstorm Zone
There are times we all struggle finding solutions to the issues at work. Steve Jones talks about how to make that breakthrough in solving problems when you are stuck.
The Brainstorm Zone
There are times we all struggle finding solutions to the issues at work. Steve Jones talks about how to make that breakthrough in solving problems when you are stuck.
The Brainstorm Zone
There are times we all struggle finding solutions to the issues at work. Steve Jones talks about how to make that breakthrough in solving problems when you are stuck.
Blogs
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...
Monday Monitor Tips: Virtual Machine Usage and Cost
By Steve Jones
One of the things I’ve been requesting for a number of years is cost...
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