#TSQL2sDay – #112 – Mini cookies
This months TSQL Tuesday is hosted by Shane O’Neill (Blog | Twitter) Shane explains the Topic as:
Dipping into the Cookie Jar...
2019-03-12
278 reads
SQL Undercover
TSQL Tuesday #112 – Dipping into the Cookie Jar
This month’s TSQL Tuesday comes from Shane O’Neil and he’s asking us to ‘dip into the cookie jar’ (or raid...
2019-03-12
235 reads
Using Indexing To Solve Blocking and Deadlocking Issues
A while back, I was having a conversation about a deadlocking issue and suggested that an index could perhaps help...
2019-03-20 (first published: 2019-03-05)
3,021 reads
Undercover TV – Sean McCown Joins Us For a Session on Beginning Powershell SMO
In this episode, Adrian looks at some of the new features of the Undercover Inspector1.3 and special guest, Sean McCown...
2019-02-26
242 reads
7 more ways to Query Always on Availability groups
Post Updated: Replaced Query 3 with transactions/sec query.
When we first published 7 ways to Query Always On Availability Groups using...
2019-02-19
359 reads
Undercover Catalogue 0.2.1, Fixes An Issue With The Recording Of Unicode And MAX Datatype Lengths
Please see https://sqlundercover.com/undercover-catalogue-0-2/ for full details on the Undercover Catalogue and how to obtain it.
We’ve spotted an issue where unicode...
2019-02-14
123 reads
ALTER TABLE Fails on Replicated Tables With Isolation Level SERIALIZABLE or READ UNCOMMITTED on SQL2012 and Earlier
It’s 4am in the morning and my phone starts ringing.
A blury eyed, me picks it up to hear the voice...
2019-02-07
331 reads
Undercover Catalogue 0.2 Released
We’re pleased to announce the release of the Undercover Catalogue 0.2 and can be downloaded from https://github.com/SQLUndercover/UndercoverToolbox/tree/master/SQLUndercoverCatalogue
The new version brings...
2019-02-04
122 reads
Inspector V1.3 hotfix
Unfortunately we discovered a small bug in 1.3, the Database ownership module default warning level was not showing a yellow...
2019-01-16
172 reads
Inspector V1.3 now available
Inspector V1.3 is now available on GitHub.
We have updated the sample report for you to play with which includes the...
2019-01-15
143 reads
Blogs
AI: Blog a Day – Day 5: Notebooks, Hugging face models and Fine Tuning
By Vinay Thakur
Continuing from Day 4 where we learned Encoder, Decoder, and Attention Mechanism, today we...
AI: Blog a Day – Day 4: Transformers – Encoder, Decoder, and Attention
By Vinay Thakur
Continuing from Day 3 where we covered LLM models open/closed and their parameters, Today...
Flyway Tips: Multiple Projects
By Steve Jones
One of the nice things about Flyway Desktop is that it helps you manage...
Forums
Can an Azure App Service Managed Identity be used for SQL Login?
I'm fairly certain I know the answer to this from digging into it yesterday,...
Azure Synapse database refresh
Hi Team, I am trying to refresh the Azure Synapse Dedicated pool from production...
how to write this query?
hi everyone I am not sure how to write the query that will produce...
Question of the Day
Fun with JSON I
I have some data in a table:
CREATE TABLE #test_data
(
id INT PRIMARY KEY,
name VARCHAR(100),
birth_date DATE
);
-- Step 2: Insert rows
INSERT INTO #test_data
VALUES
(1, 'Olivia', '2025-01-05'),
(2, 'Emma', '2025-03-02'),
(3, 'Liam', '2025-11-15'),
(4, 'Noah', '2025-12-22');
If I run this query, how many rows are returned?
SELECT *
FROM OPENJSON(
(
SELECT t.* FROM #test_data AS t FOR JSON PATH
)
) t; See possible answers