Encryption Keys Matter
Protecting the keys used for encrypion can really matter for companies, and in today's complex world, that can be difficult. Monitoring becomes important to helping here.
2016-09-13
76 reads
Editorials
Ignoring Database Version Control
Steve Jones thinks version control is important, even for databases.
2016-09-12
149 reads
Teaching a dog to sing
To survive the inevitable downturns in the IT industry, Phil Factor argues that a IT manager needs to take time to maintain technical skills. It is not enough to understand development; you have to be able to do it.
2016-09-12
107 reads
Impressive Accomplishments
What things impress you most about potential candidates. This week Steve Jones asks the question to try and understand what types of activities data professionals might consider.
2016-09-09 (first published: 2013-02-15)
265 reads
Practicing Deployments
Amateurs practice until they can get something right. Professionals practice until they don't get things wrong. How should we handle our deployments?
2016-09-07 (first published: 2013-02-12)
390 reads
NCAs and NDAs
When accepting an offer of employment, what do you do about NCAs and NDAs that you might be asked to sign? Steve Jones offers some advice. (This editorial was originally published on Mar 12, 2008. It is being re-run as Steve is on holiday.)
2016-09-05 (first published: 2008-03-12)
302 reads
Towards a Single Management Stack
Phil Factor argues that with both SQL Server and PowerShell now running on Linux, the latter becomes increasingly important in achieving the goal of a single management stack for databases across all hosting environments.
2016-09-05
74 reads
The Copy Cat Poll
This poll asks about copies, specifically those of your databases. How many do you keep around? How much extra storage does this cost? Steve Jones thinks that most organizations have quite a few copies, which can use a lot of resources.
2016-09-02 (first published: 2012-08-03)
183 reads
Time Off
Finding a balance between work and life away from work is hard, but one good way is with periodic vacations. Today Steve Jones notes that some people don't take their vacation, which he sees as a problem.
2016-09-01 (first published: 2012-08-20)
266 reads
Avoiding Stored Procedures
This week Steve Jones argues against stored procedures. Is it a good argument or do want to stick with your stored procedures.
2016-08-30 (first published: 2012-08-13)
1,082 reads
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...
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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...
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