Crash and Burn
A recent crash of the popular Coding Horror blog brings the responsibility of backups to the front of today's editorial. See if you agree with Steve Jones and his take on backups and restores.
A recent crash of the popular Coding Horror blog brings the responsibility of backups to the front of today's editorial. See if you agree with Steve Jones and his take on backups and restores.
A recent crash of the popular Coding Horror blog brings the responsibility of backups to the front of today's editorial. See if you agree with Steve Jones and his take on backups and restores.
A recent crash of the popular Coding Horror blog brings the responsibility of backups to the front of today's editorial. See if you agree with Steve Jones and his take on backups and restores.
These queries (which work on both SQL Server 2005 and 2008) are very handy if you want to know who...
Little info about System Resource Database in (SQL Server 2008/2005)
The fifth system database in both versions (SQL Server 2008 - 2005)...
’ll focus on the issues that you need to follow to make sure that you have done everything that you could do to optimize the data access codes you have written or you are going to write in future. The Database Administrators (DBA) also has great roles to play in optimizing and tuning the database performance. But, optimization scopes that fall into a DBA’s area are out of scope for these articles.
It seems that IT people often get stuck working on the holidays, whether being on-call or even dealing with maintenance. We need to remember to rotate that coverage fairly since all of us deserve a break. Steve Jones also reminds you to negotiate compensation.
Many experienced DBAs understand the issues with matching up users and logins in a restored database. But what do you do when the database is read only? New author Tychang Chen brings us a technique that can help.
This week Steve Jones asks if Service Pack 4 for SQL Server 2005 is coming out and makes an argument why it should.
Auditing is not only used to ensure internal compliance with authorization rules, it is increasingly used to comply with new legal compliance requirements. This article provides a detailed walkthrough for using SQL Server 2008's new inbuilt Audit feature.
By ReviewMyDB
Index maintenance has always meant nightly jobs and a window you have to defend....
I’m sure you’ve all heard the tale of Goldilocks and the Three Bears, but...
By Steve Jones
One of the things I’ve been requesting for a number of years is cost...
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
Comments posted to this topic are about the item How We Handled a Vendor...
Comments posted to this topic are about the item Cognitive Coverage
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