SQL Server Statistics: Problems and Solutions
SQL Server Statistics assist the query optimiser to calculate the best way of running the query. Holger describes every common way that things can go wrong with statistics, and how to put matters right.
Automated Driving
Could we ever have computers automating our cars and handling the driving for us? Steve Jones doesn't think so, despite some ongoing projects.
Creating Dynamic Outputs in SSIS to an SQL Database
This article shows how you can dynamically split data based on transaction type to its own destination table using Integration Services.
Live Blogging from the PASS Summit
Tim Mitchell is the SQLServerCentral correspondent at the 2010 PASS Summit.
An Overview of Extended Events in SQL Server 2008
In this tip we look at Extended Events for SQL Server 2008 and how they are different from earlier tracing and troubleshooting methods.
MS SQL Server 2011 aka Denali, Next Version of SQL Server - CTP 1 Now available!
Ladies and Gentlemen, SQL Server 2011, aka Denali, CTP 1 is now available as public download :
http://www.microsoft.com/downloads/en/details.aspx?FamilyID=6a04f16f-f6be-4f92-9c92-f7e5677d91f9
Although, I'm not attending...
Code of Conduct for Software Maintenance
A number of companies came together to develop a code of conduct recently for software vendors. Steve Jones thinks this is a good idea.
A Brute Force Way to Compress a Database
There are a handful of scripts out there to compress all of of the objects in your SQL 2008 database...
Return to Sender: Identity Values and Triggers
By quickly and easily obtaining the identity value, the OUTPUT clause of an INSERT statement can obtain the auto-generated identity value of a row, and so will allow the application to immediately reference the new row or add rows to another table that use the identity value as a foreign key reference.
No free lunch in the Orchard
Phil Factor finds much to admire in Microsoft's new Orchard application but is frustrated by a design decision that seems to limit its use to low-volume applications, with less stringent security requirements.
Blogs
T-SQL Tuesday #198 Roundup: How Do You Detect Data Changes?
Thank you to everyone who participated in T-SQL Tuesday #198! When I wrote the...
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...
Forums
Dealing with huge heap tables
Recently, our dev teams approach me for advice on improving their huge heap table...
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...
Question of the Day
Distance Metric Algorithms
What are the distance metric algorithms that can be used in VECTOR_DISTANCE()?
See possible answers