There was a day when you didn’t have many decisions to make about a new SQL Server instance. You had to choose from a few editions and two licensing models: per proc or server cal. It wasn’t long ago that SQL Server would almost always be installed on a physical server on premises, and the […]
2018-03-26
119 reads
Kathi Kellenberger wonders what's keeping your business from upgrading.
2017-12-25
112 reads
When I began using LAST_VALUE, the results were not what I expected at all. Read on to learn the secret!
2016-06-03 (first published: 2015-04-14)
26,503 reads
Learn how to use common table expressions to simplify your code. Replace temp tables and correlated subqueries with this cool T-SQL feature.
2009-12-08
15,297 reads
MVP Kathi Kellenberger covers the basics of using T-SQL to modify data in your databases.
2008-09-30
3,743 reads
Learn how to summarize the values of your data using aggregate functions such as COUNT(), SUM(), and AVG() from MVP Kathi Kellenberger. Grouping and aggregate filters are covered as well.
2008-08-28
4,985 reads
It seems that SQL Server developers avoid stored procedures whenever possible, especially if they are new to the product. Kathi Kellenberger brings us a basic article that you can give to developers that explains the basics of how you use parameters with ADO.NET, especially output parameters.
2008-02-29 (first published: 2005-08-08)
119,796 reads
Reporting is a huge part of any DBA's job with constant changes and new requests for data that non-technical people can use. And more
and more often the format of choice is PDF, which ensures the end result looks the same on many different platforms. Kathi Kellenberger takes a look at a product that can allow end-users to generate PDFs from a database and easily send them to other people.
2008-02-07 (first published: 2007-02-15)
8,185 reads
While it's not likely that many of you need to find prime numbers using T-SQL, it is an interesting programming exercise. SQL Server guru Kathi Kellenburger brings us one solution after taking a break over the holidays and reading some popular fiction.
2008-01-01 (first published: 2007-01-29)
7,431 reads
The SQL Server 2000 security model is not the best one of all the RDBMS platforms and requires some work to secure properly. One of the practices that is recommended is removing the builtin/administrators group from accessing the SQL Server. New author Kathi Kellenberger shows us some of the pitfalls she encountered when removing this group from her servers.
2007-08-10 (first published: 2005-01-12)
30,173 reads
By Steve Jones
I had seen these roles in various instances, but never dug into the new...
By Brian Kelley
During COVID, I attended training on software/enterprise architecture given by Mark Richards. One of...
For me, the objective is straightforward: have a backup strategy that is reliable, understandable,...
Comments posted to this topic are about the item Pay for Performance, which is...
WhatsApp:0817819444 Jl. Suryakencana No.260 C & D, RT.01/RW.05, Babakan Ps., Kecamatan Bogor Tengah, Kota...
WhatsApp:0817819444 Blok A/3-4, Ketapang Indah, Jl. KH Zainal Arifin, RT.5/RW.7, Krukut, Kec. Taman Sari,...
On SQL Server 2025, I run this code as a sysadmin:
CREATE LOGIN Demo WITH PASSWORD = 'Demo1234567' GO ALTER SERVER ROLE ##MS_DatabaseConnector## ADD MEMBER Demo GOI then login as Demo and run this:
USE sandbox go SELECT CURRENT_USERWhat is returned? See possible answers