XML Workshop II - Reading values from XML variables
Continuing with his series on XML in SQL Server 2005, Jacob Sebastian brings us a number of examples on how to work with XML in different situations with SQL Server 2005.
Enforce Business Rules for All Your Data with Constraints
The only way to guarantee that your business rules are always enforced for all your data is by using constraints. Learn how to use them to enforce business rules in the database.
A Primer on Managing Data Bitemporally
In systems that require, for auditing purposes, advanced logging and reproducibility of reports between runs, a straightforward update, insert, or delete may be counter-productive. In such circumstances, a bitemporal model is necessary
Creative uses for COALESCE() in SQL Server
COALESCE() accepts a series of values and a value to use in the event that all items in the list are null; then, it returns the first not-null value. This tip describes two creative uses of the COALESCE() function in SQL Server.
Parallel Statistics Update
Full scan statistics update can be slow and expensive on a large system, and a single update statistics job for a whole database can easily exceed an overnight maintenance window. This article looks at jobs that could update statistics on the system in parallel.
SQL Server Replication Crib Sheet
Robyn Page delves into all the things you need to know, rather than want to know, about SQL Server replication.
The May Car Update (2007)
Steve Jones takes a look at the world of automobiles and specifically his new Prius hybrid.
Upload multiple XML files to an XML data type column
Learn how to upload multiple XML files to an SQL Server 2005 database XML data type column.
Best Practices for Date/Time Calculations in SQL Server
You can use arithmetic operators in date/time calculations in SQL Server, but sometimes the date/time functions provided by Microsoft are the better option. Follow a few scenarios that demonstrate when arithmetic operators are safe and when they are risky.
Gathering RSS Feeds using Visual Studio and RSS.NET
If you would like to learn how to build and customize your very own Windows service to retrieve posts from multiple RSS feeds, and then store those posts in a SQL Server database, let John Papa guide you through his tutorial.
Blogs
Monday Monitor Tips: Intelligent Alert Thresholds
By Steve Jones
At the recent Redgate Summit in Chicago, I demo’d (lightly) the ML based Alert...
A New Word: los vidados
By Steve Jones
los vidados – n. the half-remembered acquaintances you knew years ago, who you might...
In-Person CISA Training – April 13-16, 2026
By Brian Kelley
I will be leading an in-person Certified Information Systems Auditor (CISA) exam prep class...
Forums
String_agg not working as needed
I'm trying to get this string_agg to put all the 'comments' into one result...
Vectors in SQL Server 2025
Comments posted to this topic are about the item Vectors in SQL Server 2025
Odd Sequences
Comments posted to this topic are about the item Odd Sequences
Question of the Day
Odd Sequences
What values are returned from this code?
CREATE SEQUENCE NumericSequence
AS NUMERIC(5,1)
START WITH 1.0
INCREMENT BY 0.1;
GO
SELECT NEXT VALUE FOR NumericSequence
GO
SELECT NEXT VALUE FOR NumericSequence
GO See possible answers