Fixing system database corruption with setup.exe
Corruption of the system databases is a serious matter. Setup.exe is a brute force method of replacing them.
2018-04-17
976 reads
Kenneth Fisher
Storing a variable with a SELECT, and why it didn't work.
Using SELECT to store values into variables is an important technique, but you need to know some of the gotchas as well.
2018-04-02
6,058 reads
2016-11-17
3,090 reads
Constant Data Types
Data types are an important part of how tables and variables work. Did you know that constants have databases too?
2016-10-03
1,659 reads
Spackle: Making sure you can connect to the DAC
The DAC is an important tool and several things can go wrong when trying to connect to it.
2014-07-31
3,293 reads
Single Quotation Marks in SQL
One of the common problems is dealing with apostrophes in T-SQL. This article examines the challenges of single quotation marks and ends with a short quiz.
2014-07-11 (first published: 2013-01-03)
36,252 reads
2014-07-01
8,399 reads
Fun with Outer Joins
Learn how an outer join works and how you can use it in your applications to find the results you need when matching data isn't in all your tables.
2014-01-17 (first published: 2012-09-10)
23,275 reads
2012-02-22
7,508 reads
A brief explanation and solution for the Double Hop problem
What on earth does “Login failed for user ‘(null)’, Reason: Not associated with a trusted SQL Server conn” mean?
2011-12-09
38,556 reads
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Forums
Windows logins for users migrated from DomainA to DomainB
Hi, I have a SQL Server instance where users connect to via Windows Authentication,...
Multiple Deployment Processes
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How to Use sqlpackage to Detect Schema Drift Between Azure SQL Databases
Comments posted to this topic are about the item How to Use sqlpackage to...
Question of the Day
Upgrading Admin Queries
I have a query from a former DBA that we run on SQL Server 2025 to check on database metadata. This query references sys.sysaltfiles. I want to refactor this code to be more modern. Which DMV should I reference instead?
See possible answers