Rogue Algorithms
As computers get more complex and automated, the chance for rogue algorithms grows. Steve Jones reminds us that we should be careful in how we code and that a little forethought from managers can help.
Stairway to T-SQL DML Level 9: Adding Records to a table using INSERT Statement
Not all applications are limited to only retrieving data from a database. Your application might need to insert, update or delete data as well. In this article, I will be discussing various ways to insert data into a table using an INSERT statement.
Upgrading SSIS Custom Components for SQL Server 2012
Having finally got around to upgrading my custom components to SQL Server 2012, I thought I’d share some notes on the process. One of the goals was minimal duplication, so the same code files are used to build the 2008 and 2012 components, I just have a separate project file.
Combining AlwaysOn Groups With Failover Cluster Instances
This article discusses failover cluster instances and AlwaysOn groups
Ridiculous
Bad behavior at conferences hasn't been a problem at SQL Server events, but it has been elsewhere. Steve Jones thinks this is unacceptable.
SQL Saturday #170 - Munich, Germany
Free SQL Server training comes to Germany. Join fellow SQL Server pros in Munich on Sept 15, 2012.
SQL Server Data Type Precedence
I am executing a simple query/stored procedure from my application against a large table and it's taking a long time to execute. The column I'm using in my WHERE clause is indexed and it's very selective. The search column is not wrapped in a function so that's not the issue. What could be going wrong?
The Ego, the Id and the DBA
In most organizations, the DBA team is seriously outnumbered by headstrong developers and clock driven managers, and "great" DBAs will often be outnumbered by...well...the not so great. In order to be heard in this environment, a DBA will not only need to be very skilled, but will also need a healthy dose of ego.
Cleaning Up SQL Server Deployment Scripts
Although, generally speaking, source control is the truth, a database doesn't quite conform to the ideal because the target schema can, for valid reasons, contain other conflicting truths that can't easily be captured in source control. Dave Ballantyne explains the problems and suggests a solution.
Blogs
Optimizing Redshift Performance by Configuring WLM Queues
Efficient query performance in Amazon Redshift often comes down to how well you manage...
PowerShell Strikes Back: Return of the Loop
By gbargsley
Welcome back to PowerShell Strikes Back. We’re three weeks in, and the training is...
Breaking Rules in Rome
By Steve Jones
Last week I was honored with a trip to Rome for the Redgate President’s...
Forums
Merge Replication failing with Error converting data type nvarchar to numeric
After upgrading 2 Merge Replicated databases to SQL 2022 and re-establishing the Merge Replication...
Why Your Index Isn't Being Used? - Reading Execution Plans to Find the Real Culprit
Comments posted to this topic are about the item Why Your Index Isn't Being...
Distance Metric Algorithms
Comments posted to this topic are about the item Distance Metric Algorithms
Question of the Day
Distance Metric Algorithms
What are the distance metric algorithms that can be used in VECTOR_DISTANCE()?
See possible answers