Measures and Rules
Today we have a guest editorial from Grant Fritchey that discusses the idea of rules based on certain types of measurements. Are they worth following? Or do we need to develop our own measures.
PASS Virtualization Presents: SQL Meets Virtual CPUs, Memory, and Storage
Upcoming webcasts in February on the 9th and 10th of the month.
Performing SSAS Database Backup
In this post, we will look the steps to backup a SQL Server Analysis Server Database.
After logging to the Analysis Services,
in...
SQL Server Third Party Application Requirements Document / Checklist
In August 2009 I wrote a tip concerning checklists for third-party applications running against Microsoft SQL Server. I thought it was a good time to revisit the topic and provide an added bonus: a requirements document that you can download and customize for your own uses.
TSQL Challenge 23 - Calculate the uptime and downtime of a system by reading the data from an audit log
It is again time to play with some date/time values. This challenge involves reading the audit log entries generated by a monitoring application and create a report that shows the up-time and down-time of a system that the application is monitoring.
SSIS 101: Object Variables, ResultSets, and Foreach Loop Containers
SQL Server MVP and SSIS guru, Andy Leonard, discusses Integration Services and some of the tasks and containers that he uses quite often.
Don Syme: Geek of the Week
It came as a surprise to many of us when Microsoft pulled from it's hat a rabbit in the form of an exciting, radical, language that offers an effective alternative to the Object-oriented orthodoxy. The creative force behind this language, F#, turns out to be a brilliant Cambridge-based Australian called Don Syme, already well known for his work on generics in .NET. F# has taken the specialised power of ML and OCaml and developed a versatile general-purpose .NET language. We sent Richard Morris across the road to investigate.
Laying out SQL Code
It is important to ensure that SQL code is laid out the best way for the team that has to use and maintain it. Before you work out how to enforce a standard, one has to work out what that standard should be for the application. So do you dive into detail or create an overall logic to the way it is done?
What the Exec?
I’ve been working with SQL Server for 10 years and have worked in production with versions 6.5 – 2005 and used...
Report Server Diagnostic Reports
Diagnostic report pack for SSRS that provides monitoring capabilities for all items on the Report Server.
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