SSRS Expressions Tips and Tricks
Some of the expressions and functions that have come in handy while developing reports in SSRS
The Chain of Data Responsibility
Earlier this week, Jeff Atwood suffered the sort of misfortune we all dread: hard drive failure and no backups. Tony Davis discusses what can be learned from this in terms of the chain of responsibility for an organization's data.
A Fundamental Security Mistake
Steve Jones thinks Microsoft is making a fundamental security mistake in the way they build features for the various editions of SQL Server. Read today's editorial and see if you agree.
A Fundamental Security Mistake
Steve Jones thinks Microsoft is making a fundamental security mistake in the way they build features for the various editions of SQL Server. Read today's editorial and see if you agree.
A Fundamental Security Mistake
Steve Jones thinks Microsoft is making a fundamental security mistake in the way they build features for the various editions of SQL Server. Read today's editorial and see if you agree.
Full Text Index Management in SQL Server 2005 Express Edition
Recent installments of our series dedicated to the most important features of SQL Server 2005 Express Edition have focused on its Full Text Indexing capabilities. This article covers other full text indexing management methods.
String Manipulation - CHARINDEX()
I see charindex used quite commonly in string manipulation. What I rarely see used is the optional third parameter. Here...
Defining a Database
What is a database exactly? Steve Jones wonders if we should define it differently after viewing a list of some of the largest databases in the world, many of which might not equate to what a DBA or developer would consider a "database."
SQL Server 2008 Administration in Action - Sample Chapter
A sample chapter on clustering from Manning Publishing. Read it to learn a bit on clustering and preview this new book.
Defining a Database
What is a database exactly? Steve Jones wonders if we should define it differently after viewing a list of some of the largest databases in the world, many of which might not equate to what a DBA or developer would consider a "database."
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