Yikes!
Did malware cause a plane crash? Not likely, but Steve Jones warns us it could and we need to be very security conscious when we have computers linked together in transportation systems.
Early October Free Training from PASS VCs
More Free Training is coming to a computer near you from the AppDev, BI, and DBA Virtual Chapters of PASS.
Restore from LiteSpeed
Learn how to restore a LiteSpeed backup on a server without the software in 2 Simple Steps.
Auditing with Microsoft Assessment and Planning (MAP) Toolkit 5.0 - Part 3
Part 3 of the series on using MAP 5.0 looks at Software Usage Tracker audit mecanism, as well as migrating and uninstalling the MAP database.
Downtime
How does someone handle downtime in a small business? Steve Jones has some thoughts today based on a question sent in recently.
Index Black Ops Part 6 – Fill Factor vs. Page Splits
In my TSQL2sDay index summary post, that I’d be writing a few posts on the information that is contained in...
Working with the INSERT statement in SQL Server
The INSERT statement in SQL Server is versatile. It now allows the insertion of multiple rows of literal values. It also provides the output clause that solves a number of common problems such as ascertaining the value of identity fields, and other calculated fields in tables, or for auditing the rows that are added to tables. Robert, once again, gives a clear introduction.
Differences
Today Steve Jones wraps up this week of editorial topics looking at women's issues with his own views on men and women in the workplace.
Event Notifications in SQL Server for Tracking Changes
As a DBA, we often need a way to track what events are occurring (changes that are being made) on SQL Server or at the database level. So what is a way to track these changes without much impact on SQL Server performance?
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