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
977 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
6,063 reads
2016-11-17
3,095 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
1,662 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
3,296 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)
36,441 reads
2014-07-01
8,431 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)
23,278 reads
2012-02-22
7,519 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
38,817 reads
Blogs
The Agent Era: When “How do I…?” Replaces “Where do I click?”
By Arun Sirpal
After a year away getting to grips with AI and its application across the...
Beware of Generic SQL Server License Keys (What to Use Instead)
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On Speaking Well
By Brian Kelley
Professor Patrick Winston of MIT used to give a one-hour talk about how to...
Forums
Creating a JSON Document II
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Backing Up Azure Key Vault EKM Key: Stairway to TDE Level 6
By VishnuGupthanSQLPowershellDBA
Comments posted to this topic are about the item Backing Up Azure Key Vault...
Every Database Has Problems
Comments posted to this topic are about the item Every Database Has Problems
Question of the Day
Creating a JSON Document II
I want to create a JSON document that contains data from this table:
TeamID TeamNameCity YearEstablished 1 Cowboys Dallas 1960 2 Eagles Philadelphia 1933 3 Packers Green Bay 1919 4 Chiefs Kansas City 1960If I run this code, what document(s) is/are returned?
SELECT json_objectagg( n.city : n.TeamName) FROM dbo.NFLTeams;See possible answers