Stay Backed Up by Monitoring Your Backup Process
Based on a linked server setup, you can check your SQL Server backups on multiple instances.
Diagnosing Common Database Ails
When a database starts showing signs of an illness, it's up to the DBA to get to the root of the problem, fast. Kat Hicks takes a look at the most common causes of database troubles, free tools that can help, and the misconceptions that get in the way.
Upgrading to 2012
Are many people upgrading to SQL Server 2012? Is it worth the cost for your company for any existing instances? Steve Jones asks the question this week.
Using Regular Expressions to Convert PL/SQL code to T-SQL
When converting Oracle PL/SQL to T-SQL, there are a number of ways to do this, but this article shows us how this can be done with regular expressions in Management Studio.
Comparison of Queries Written in T-SQL and SQL Server MDX
Beginning to learn and comprehend SQL Server Analysis Services (SSAS) MDX queries can be difficult after one has spent years writing queries in T-SQL. When trying to write SQL Server MDX queries, it's worth considering "How would I write this query in T-SQL?"
Asking for Interview Questions
When someone asks for interview questions on the web, it seems many people are upset. But should they be? Steve Jones points out there are different sides to this.
SQL 2000 DBA Toolkit Part 1
SQL Server 2005 builds some great encryption tools into the product, but what if you are stuck with SQL Server 2000? SQL Server expert Michael Coles brings us the first part of a series along with a free toolkit to manage encryption and keys.
Disaster Recovery in the Enterprise – Paying the Price to Avoid Extra Costs
Data Protection and Disaster Recovery (DR) are IT tasks that seldom get the same level of attention as development… until disaster strikes. Only if planning is adequate can an organisation be resilient in the face of unexpected problems. There are several steps that are needed to achieve an adequate DR process and the ability to restore business operations after a disaster.
The Patch Wild, Wild West
Microsoft might be changing their patching process for applications. This has Steve Jones worried they may move towards an Apple/iOS like model, which would not be good for server systems.
Configure SQL Server 2012 AlwaysOn Availability Groups Read-Only Routing using PowerShell
With SQL Server 2012 AlwaysOn Availability Groups, you can configure read-only routing and to automatically redirect the read-only workloads to a secondary replica after a failover. Can this be done using Windows PowerShell?
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