Change the Edition or Change the Design?
Today Steve Jones talks about revisiting your design and perhaps thinking about buying another edition of SQL Server to take advantage of some feature.
SQL Saturday #43 - Redmond
If you are in the Redmond, WA area, join in for a free day of SQL Server training on June 12, 2010.
Reliable Storage Systems for SQL Server
By validating the IO path before commissioning the production database system, and performing ongoing validation through page checksums and DBCC checks, you can hopefully avoid data corruption altogether, or at least nip it in the bud. If corruption occurs, then you have to take the right decisions fast to deal with it. Rod Colledge explains how a pessimistic mindset can be an advantage
Loud
Working in an office was quite a change for Steve Jones recently. He comments today that it might be something you need to consider when hiring others as well.
TDE, EKM and the Asymmetric Key
A look at how you might recover from a disaster using encryption and an HSM module in SQL Server 2008.
Built-In SQL Server Agent Performance Reports in SQL Server 2005
SQL Server 2005 includes a number of built-in reports to assist you in troubleshooting and measuring performance. In this tip I will cover the Built in SQL Server Performance Reports related to SQL Server Agent within SQL Server 2005.
Kalen Delaney at the Denver SQL Users Group
Sponsored by Dell, Kalen Delaney is coming to the Denver Marriot Tech Center on June 9.
Sins of SQL: The Time Table
Steve Gray discusses one of the oldest OLAP techiques for representing the time dimension - and shows why it's a lot easier to stick to DATETIME values.
TCA
SQL Server has a lower TCA, total cost of administration, than Oracle. Steve Jones comments today on a few of the reasons.
Statistical Sampling for Verifying Database Backups
A DBA's huge workload can start to threaten best practices for data backup and recovery, but ingenuity, and an eye for a good tactic, can usually find a way. For Tom, the revelation about a solution came from eating crabs. Statistical sampling can be brought to bear to minimize the risk of failure of an emergency database restore.
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