SQL and NOT SQL: Best of 2017
Photo by Rick Meyers on UnsplashWith only a few days left in 2017, I thought it would be fun to do a year...
2017-12-26
422 reads
Bert Wagner
SQL and NOT SQL: Best of 2017
With only a few days left in 2017, I thought it would be fun to do a year in review post. Below you'll find some of my top 5...
2017-12-26
3 reads
How To Create Multi-Object JSON Arrays in SQL Server
Recently I was discussing with Peter Saverman whether it would be possible to take some database tables that look like...
2017-12-19
7,625 reads
How To Create Multi-Object JSON Arrays in SQL Server
Recently I was discussing with Peter Saverman whether it would be possible to take some database tables that look like this:
And output them so that the Cars and Toys...
2017-12-19
112 reads
Learning Through Blogging and Speaking
This post is a response to this month’s T-SQL Tuesday prompt created by Mala Mahadevan. T-SQL Tuesday was created by...
2017-12-12
164 reads
Learning Through Blogging and Speaking
This post is a response to this month's T-SQL Tuesday prompt created by Mala Mahadevan. T-SQL Tuesday was created by Adam Machanic and is a way for SQL users...
2017-12-12
3 reads
Reducing the Number of Reads in Your Queries
“A-Bridged” – reducing reads – get it? I’m sorry you’re reading this. Photo by Jamie Street on UnsplashIn last week’s post, we went over how...
2017-12-12
215 reads
Reducing the Number of Reads in Your Queries
In last week's post, we went over how one of best ways to improve query performance was to reduce the number of reads that your query has to do.
Less reads...
2017-12-12
7 reads
How to use Statistics IO to Improve Your Query Performance
SQL Server’s STATISTICS IO reporting is a great tool to help you performance tune queries.Usually the goal of performance tuning...
2017-12-05
3,094 reads
How to use Statistics IO to Improve Your Query Performance
SQL Server's STATISTICS IO reporting is a great tool to help you performance tune queries.
Usually the goal of performance tuning is to make your query run faster. One of...
2017-12-05
60 reads
Blogs
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...
What DevOps Look Like in Microsoft Fabric
By HeyMo0sh
Microsoft Fabric (not to be confused with the more general term “fabric” in DevOps)...
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