SQLBits - The 7 Wonders of SQL
Last day for early bird registration for the next SQLBits conference on Sept 30th-Oct 2, 2010 at York University. SQLServerCentral has a discount code if you'd like to attend.
Automatic Restart of SSIS packages after Failover or Failure
SSIS makes it possible to minimize work lost by starting after the last successfully executed control flow task upon restarting a failed package. From there, one challenge many seek to overcome is automatically restarting that package at that point without any manual intervention. This would make it possible for your SSIS packages to be running, your cluster to failover, and your SSIS packages to restart and complete without you having to respond to the failover and restart them.
SQL or MDX query trace in SSRS - trick of imagination or a real thing?
I sometimes have ghost memories - I remember some things that had never in fact happened. And I was wondering if ...
SQL Saturday #50 - East Iowa
Come to a SQL Saturday in Iowa City on Sept 18, 2010 and get a free day of training from the SQL community.
Check Twice, Update Once
An update to the Microsoft Best Practices Analyzer tool intrigues Steve Jones as it seems to have been enhanced to better help DBAs manage SQL Server.
Restricting SecurityAdmin on SQL Server 2005/2008
Members of the securityadmin role can escalate to sysadmin rights. Here's how to restrict them back to 2000 levels.
DMVs for Query Plan Metadata
Before you can tackle any performance issues with a working database, you need to know which queries to work on first: The ones that are taking the most time in total, and which are the most expensive in terms of cache, CPU and disk. Although SQL Server Management Studio can help, it isn't long before you need an armoury of DMVs to provide you the statistics to find the culprits.
How Old Are Your Database Statistics?
Unlike fine wine, database statistics do not improve with age. I recently helped out with a client who was having...
Parsing an ADO result set into a comma separated string in SSIS
This article describes a way to parse a result set in SSIS using For each loop container, variables and SQL task.
Where Are the Programmers?
Today Steve Jones has a little fun with titles in technology, and what we might start to call ourselves instead of DBAs.
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