Calculating and Verifying Check Digits in T-SQL
A lot of numbers that we use everyday such as Bank Card numbers, Identification numbers, and ISBN codes, have check digits. As part of the routine data cleansing of such codes we must check that the code is valid- but do we? Dwain Camps shows how it can be done in SQL in such a way that it could even be used in a constraint, and keep bad data out of the database.
Is Source Control Really That Boring?
The SSC team has put together a little quiz on database source control to go with Rob Richardson, Robert Sheldon, and Tony Davis' new book, SQL Server Source Control Basics. Do you daydream about source control... or daydream to avoid it?
SQL-only ETL using a bulk insert into a temporary table (SQL Spackle)
This article demonstrates a method of importing a data file directly into a temporary table and selectively inserting data from the temporary table into a SQL Server table, all in a single set of SQL commands.
Traits of a DBA - Part Two – The Personal Side of a DBA
A good DBA needs to have good technical skills but he also has to have good personal skills. In this article, Greg Larsen discusses the personal skills a DBA should have.
A IT Consultant for our Times
Phil Factor explains that being a consultant in the latest IT hot topic is a worthy role. Someone has to do it, and Phil explains why.
Data Mining: Part 12 DMX for Data Mining
In this lesson we will learn the basics of DMX and create some samples.
Data Mining: Part 12 DMX for Data Mining
In this lesson we will learn the basics of DMX and create some samples.
Blogs
Claude AI Convinced Me Not to Build an iPad App
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I coach volleyball and I do a lot of stat stuff on paper. I...
A New Word: Dolorblindness
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dolorblindness – n. the frustration that you’ll never be able to understand another person’s...
Claude Code Helps Analyze Test Data Manager Log Files
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I had a customer ask about analyzing their Test Data Manager (TDM) usage to...
Forums
Data Warehouse Toolkit meets Star Schema: The Complete Reference
Is there a good syllabus for reading these two together? (Yes, it's called the...
GPX distance and time analysis in SQL Server
Comments posted to this topic are about the item GPX distance and time analysis...
The DBA is Dead; Long Live the DBA
Comments posted to this topic are about the item The DBA is Dead; Long...
Question of the Day
Changing the AG Listener
In SQL Server 2025, if I want to remove an IP from a listener, what do I do?
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