All Data Readers Are Evil
The DBA's Mantra: All data readers are evil. Steve Jones talks about a proposed corollary that might be appropriate to ensure security.
All Data Readers Are Evil
The DBA's Mantra: All data readers are evil. Steve Jones talks about a proposed corollary that might be appropriate to ensure security.
All Data Readers Are Evil
The DBA's Mantra: All data readers are evil. Steve Jones talks about a proposed corollary that might be appropriate to ensure security.
Connection Strategy for Multiple Database Environments
Greg Larsen looks at one way to design your database connection strategy to simplify changing application connections so you can plug-n-play databases with less administrative overhead when the need arises.
SQL Server 2005 log shipping setup using the wizard
Along with some best practices, SQL Server MVP Hilary Cotter shares a log shipping setup process from start to finish.
Easy or Hard
How should we build tools? Should they be easy to use? Or does it make sense to have some things hard to do so that only experienced used choose them. Steve Jones comments on usability and the implications of your choices.
Easy or Hard
How should we build tools? Should they be easy to use? Or does it make sense to have some things hard to do so that only experienced used choose them. Steve Jones comments on usability and the implications of your choices.
Converting Hexadecimal String Values to Alpha (ASCII) Strings
In an interesting exercise in data conversion, Stephen Lasham brings us a nice article on basic manipulations.
Seeing Double
SQL Server allows some interesting index behavior and there's been some debate over whether it makes sense or not. This Friday Steve Jones asks if you have a reason for this.
International Features in Microsoft SQL Server 2005
This white paper introduces Microsoft SQL Server developers to the international features of Microsoft SQL Server 2005. Topics covered include an explanation of Unicode, added support for supplementary characters in SQL Server 2005, the changes in collation in different versions of SQL Server, changes in data types, performance, updates on data providers, and new international support features in SQL Server 2005 Analysis Services and Integration Services.
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