The transaction log is a fairly complex construct in SQL Server and present in every database installation. New author James Rea brings us a great introduction to how the log works and how to maintain it.
2009-11-06 (first published: 2008-07-02)
40,638 reads
2009-11-06
28 reads
Steve Jones has attended the PASS Summit annually, and found value. But for this Friday's poll, did you find value this week? Or have you in the past? Let others know.
2009-11-06
657 reads
Steve Jones has attended the PASS Summit annually, and found value. But for this Friday's poll, did you find value this week? Or have you in the past? Let others know.
2009-11-06
752 reads
Steve Jones has attended the PASS Summit annually, and found value. But for this Friday's poll, did you find value this week? Or have you in the past? Let others know.
2009-11-06
788 reads
The conclusion of our coverage of the Reporting Services component available in SQL Server 2005 Express Edition discusses systematizing the troubleshooting approach by focusing specifically on performance problems (as opposed to those impacting functionality).
2009-11-06
2,804 reads
That said, even though my personal focus is pretty much OO, I still miss stuff. SQL Server 2005 came out with the CROSS APPLY and OUTER APPLY operators and I have just started learning how to use APPLY in the last month or so. When I think I have it figured out, I am fortunate enough that some of you are interested in reading about my understanding of the technology.
2009-11-06
7,434 reads
Take this survey and help out the Managed Provider team at Microsoft.
2009-11-05
797 reads
Here is the script that I used in my Dr. DMV presentation this afternoon at PASS. It is a set...
2009-11-05
1,355 reads
We are storing large text and URLs that are over 900 bytes in some of our tables and have a requirement to enforce uniqueness in those columns. But SQL Server has a limitation that index size can't be over 900 bytes. How do I enforce uniqueness in these columns and is it possible to achieve this in SQL Server 2005 and above? What are my different options to solve this problem? I heard that we can use CHECKSUM to create a hash, but is it possible to avoid collisions in the hash value as we are storing millions of rows?
2009-11-05
3,006 reads
A while back I wrote a quick post on setting up key mappings in...
By Steve Jones
In 100 years a lot of what we take to be true now will...
By Steve Jones
I haven’t done one of these in awhile, but I saw an article recently...
Hi, i'm running vs2022. I'm trying out a c# script that i'd like to...
Comments posted to this topic are about the item Missing the Jaro Winkler Distance
I upgraded a SQL Server 2019 instance to SQL Server 2025. I wanted to test the fuzzy string search functions. I run this code:
SELECT JARO_WINKLER_DISTANCE('tim', 'tom')
I get this error message:Msg 195, Level 15, State 10, Line 1 'JARO_WINKLER_DISTANCE' is not a recognized built-in function name.What is wrong? See possible answers