sp_locks is a useful tool which can help a DBA in detecting and troubleshooting blocking and concurrency scenarios. This article demonstrates a worked example of using sp_locks to troubleshoot a database concurrency issue.
2010-11-30
3,539 reads
This article will show you the importance of Indexed Views and how they can help performance.
2013-05-10 (first published: 2010-11-16)
24,509 reads
Check and foreign key constraint do not degrade performance but actually improve it.
2013-04-26 (first published: 2010-10-21)
26,730 reads
This article demostrates how to create a Baseline repository that holds summarized data of all SQL Executions executed on an instance of SQL Server.
2010-10-18
2,532 reads
2010-09-15
3,149 reads
SQL Server transaction log files have an internal structure called the Virtual Log File or VLF. When the number of VLFs grow out of control due to autogrowth the log can become fragmented and cause delay. In this tip we look at how to see how many VLFs exist as well as how this can be reduced to a more reasonable number.
2010-09-13
3,345 reads
A review on the basic steps to correct a poorly performing query
2010-09-08
12,480 reads
Hope you got plenty of rest over your Labor Day holiday because the PASS Virtual Chapters have some great free training lined up for you.
2010-09-07
1,108 reads
To ensure that queries run as efficiently as possible, the database administrator needs to monitor performance to find inefficient queries. This article focuses on exploring how a DBA can monitor the I/Os against an instance of SQL Server, using Dynamic Management Objects, or more commonly know as Dynamic Management Views (DMVs) and Functions (DMFs).
2010-08-11
4,130 reads
A webinar from the PASS Performance VC on Aug 3, 2010
2010-08-02
3,190 reads
By Steve Jones
We had an interesting discussion about deployments in databases and how you go forward...
By ChrisJenkins
You could be tolerating limited reporting because there isn’t an off the shelf solution...
A while back I wrote a quick post on setting up key mappings in...
Comments posted to this topic are about the item Remotely Engineer Fabric Lakehouse objects:...
Comments posted to this topic are about the item Creating JSON III
Comments posted to this topic are about the item Testing is Becoming More Important
In a SQL Server 2025 table, called Beer, I have this data:
BeerIDBeerName 1Becks 2Fat Tire 3Mac n Jacks 4Alaskan Amber 8KirinI run this code:
SELECT JSON_OBJECTAGG(
BeerID: BeerName )
FROM beer;
What are the results? See possible answers