Data Profiling Column Functional Dependency T-SQL
This article demonstrates Data Profiling Functional Dependency
Method to the Madness
Instead of piling on more, often increasingly complex, tools, Tony believes what is needed is a clear roadmap and methodology for systematically addressing SQL Server Performance issues.
Connectivity Options for Microsoft SQL Server 2008 Integration Services
This white paper provides an overview of the connectivity options that are available for SQL Server 2008 Integration Services.
Denver SQL Server User's Group
Come learn about advanced data modeling with Paul Neilsen and DMVs with Glenn Barry, Thur, May 21 in Denver. Steve Jones will attend as well.
Do You Have a Problem?
Is it easier to justify expenses fr a developer than an administrator. Steve Jones thinks it is.
Do You Have a Problem?
Is it easier to justify expenses fr a developer than an administrator. Steve Jones thinks it is.
Do You Have a Problem?
Is it easier to justify expenses fr a developer than an administrator. Steve Jones thinks it is.
SQL Injection - Why I Don't Think Parameterization is Enough
One of the main defenses touted against SQL injection attacks is to use proper parameterization at the application layer. But while this gets most of the cases, there are clearly examples where this alone fails. For instance, consider the stored procedure...
SQL Server user defined function to convert MSDB integer value to time value
In a recent tip I outlined a process for converting a date, stored as an integer into a datetime data type. Date and time information for run history of SQL Server Agent jobs is stored within the msdb..sysjobshistory table as an integer data type, not as a datetime as one would expect. As promised, this tip picks up where we left off. On converting the integer-typed run_time into a format that is more user friendly for presentation purposes.
Blogs
T-SQL Tuesday #202: 100 Hours
By Steve Jones
It’s time for T-SQL Tuesday again and this is a great prompt to start...
T-SQL Tuesday
By alevyinroc
T-SQL Tuesday is a monthly blog party hosted by a different community member each...
Exploring DiskANN: Part 2: PQ, SSDs, caching and beam search
How I used AI for this postChatGPT to generate images based on info specifically...
Forums
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Question of the Day
RegEx Functions II
I have this data in a table in a SQL Server 2025 database:
EmailAddressID EmailAddress 7 dylan0@ADVENTURE-WORKS.COM 8 Diane1@ADVENTURE-WORKS.COMIf I run this query, which row(s) are returned?
SELECT top 10 * FROM person.EmailAddress WHERE REGEXP_LIKE(EmailAddress, '^d') AND BusinessEntityID IN (7,8)See possible answers