SAN and NAS protocols and how they impact SQL Server
Discusses the various SAN and NAS protocols (FC, iSCSI, NFS) and how choosing one over the other can impact your SQL Server Performance.
2015-07-24 (first published: 2012-04-24)
18,170 reads
Gregory Jackson
- Interests: Photography, Cooking, Playing Chess Poorly, Fly Fishing and Other Outdoor activities, playing with my kids.
RAID and Its Impact on your SQL Performance
This article attempts to explain RAID's impact on SQL performance.
2014-05-16 (first published: 2012-05-01)
37,890 reads
Correlated Joins Using "Apply"
Discusses the use of the newly introduced APPLY Statement in SQL Server 2005
2009-02-27 (first published: 2008-06-16)
24,963 reads
The Cost of Function Use In A Where Clause
Discusses Index Selection impact when functions are wrapped around WHERE clause filtering columns
2008-02-28
15,972 reads
A Reporting System Architecture
This article describes one method of implementing a reporting system in SQL Server 2005
2008-01-21
14,008 reads
Who Cares about FillFactor?
New Author! The first of two articles this week on fill factors, this article looks at the impact fill factor can have on performance and shows you the key tools and counters you use to assess the impact of changes to fill factor.
2003-11-19
25,896 reads
Blogs
Simplify Kubernetes Security With Kyverno and OPA Gatekeeper
Here’s how these tools can make Kubernetes security easier and help you avoid common...
A New Word: Lackout
By Steve Jones
lackout – n. the sudden awareness that you’re finally over someone, noticing that the...
Delta Lake over Spark Connect
By Ed Elliott
All Spark Connect Posts I have just finished an update for the spark connect dotnet...
Forums
Merge techniques
In Azure SQL DB, i want to merge records from the staging table to...
SSRS error: The Value for the image 'Image1' has a constant value...
Full error message: SSRS error: The Value for the image 'Image1' has a constant...
XML_COMPRESSION for existing tables
We are in the process of upgrading to SQL Server 2022 and would like...
Question of the Day
Adding Defaults
I have a table, called dbo.logger, in SQL Server 2022. I decide to add two new columns to this table with this code.
ALTER TABLE dbo.logger ADD CreateDate DATETIME CONSTRAINT dfGetDate DEFAULT GETDATE() GO ALTER TABLE dbo.logger ADD ModifyDate DATETIME DEFAULT dfGetDate GOWhat happens when I run these two batches? See possible answers