SQL Server 2012: Migrating BLOBs to FILETABLEs
Learn about this new feature in SQL Server 2012 and how to move your binary data.
2012-09-18
2,896 reads
Articles
Never update systems tables directly - a study in Agent job scheduling
It is often recommended that system tables should not be updated directly. Presenting a case in point built around nightly job configuration in order to demonstrate the possible issues with updating system tables directly.
2012-09-17
5,682 reads
The Longevity of the Relational Database
Waves of NoSQL hysteria come and go but the relational database remains, and Phil Factor admires its sheer ubiquity, and ability to provide data integrity and accessibility for a vast tapestry of data categories.
2012-09-17
273 reads
TSQL Challenge 82 - Find elements that uniquely make up a group
The challenge is to find the Tax Code based on Price. Each sales amount is uniquely made up by the sum of one or more prices. Based on this you should assign the tax code to each price.
2012-09-17
1,377 reads
Distributed Computing - Hybrid Systems Considerations
When the Cloud was new, it was often presented as an 'all or nothing' solution. Nowadays, the canny Systems Architect will exploit the best advantages of 'cloud' distributed computing in the right place, and use in-house services where most appropriate. So what are the issues that govern these architectural decisions?
2012-09-17
1,736 reads
SQL in the City - New York 2012
Come join Grant Fritchey, Steve Jones and others for a free day of training in New York City on Sept 28, 2012.
2012-09-17 (first published: 2012-08-23)
3,272 reads
Red Gate Software announces speaker line up for US SQL in the City tour
SQL in the City is a free, full day training and networking event for database professionals. After the success of last year’s event, Red Gate has expanded the event to cover six cities from sea to shining sea, including: New York, Austin, San Francisco, Chicago, Boston, and Seattle.
2012-09-14 (first published: 2012-08-21)
1,639 reads
Why doesn’t ISNUMERIC work correctly? (SQL Spackle)
Another in our series of articles to help you fill in the cracks in your knowledge with SQL Spackle. MVP Jeff Moden shows us how IsNumeric works and how you should use it.
2012-09-14 (first published: 2010-12-01)
44,394 reads
Choosing a Tabular or Multidimensional Modeling Experience in SQL Server 2012 Analysis Services
This white paper provides practical guidance to help BI professionals and decision makers decide whether SQL Server 2012 Analysis Services tabular or multidimensional modeling provides the best fit for your next BI solution.
2012-09-14
3,452 reads
SSC Clinic: Finding the rogue query
When you're getting spikes of high CPU, it's quite likely it's a rogue query. But how do you find out which query? Grant Fritchey explains, using SQL Monitor.
2012-09-13
6,244 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...
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