One SSMS Trick That Will Make You a Faster Query Builder
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Here's the scenario: you copy and paste some code into a query you are building. A few minutes later you need that same snippet...
2017-07-25
8 reads
Bert Wagner
How to Use SQL Temporal Tables For Easy Point-In-Time Analysis
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Have you ever needed to look at what data in a table used to look like?
If you have, it probably took a knuckle-cracking filled...
2017-07-20
9 reads
Here's a Quick Way To Generate a Running Total in SQL Server
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Historically it's been difficult to accomplish certain tasks in SQL Server.
Probably the most annoying problem I had to do regularly before SQL Server 2012...
2017-07-18
26 reads
My Most Embarrassing SQL Moment
T-SQL Tuesday #92: Lessons Learned the Hard Way
This post is a response to this month's T-SQL Tuesday prompt. T-SQL Tuesday was created by Adam Machanic and is a way for...
2017-07-11
5 reads
How to Automatically Purge Historical Data From a Temporal Table
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Temporal Tables are awesome.
They make analyzing time-series data a cinch, and because they automatically track row-level history, rolling-back from an "oops" scenario doesn't mean...
2017-07-04
21 reads
How to Put SQL Column Names Onto Multiple Lines in SSMS
SQL in 60 Seconds is a series where I share SQL tips and tricks that you can learn and start using in less than a minute.
Watch this week's video...
2017-06-27
11 reads
5 Business Problems You Can Solve With Temporal Tables
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It's 4:30 pm on Friday and Mr. Manager comes along to tell you that he needs you to run some important ad-hoc analysis for...
2017-06-20
16 reads
Behind the Scenes of an Online Presentation
Last week I presented my session "DBAs vs Developers: JSON in SQL Server 2016" at the online GroupBy Conference.
As I prepared for the event, I thought about all of...
2017-06-13
4 reads
5 Things You Need to Do When Performance Testing JSON in SQL and C#
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Want to learn more about using JSON in SQL Server? Watch me present at the online GroupBy conference on June 9, 2017 at 8am.
I've...
2017-06-06
17 reads
How To Roll-Back Data in a Temporal Table
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So you've started using temporal tables because they make your point-in-time analysis queries super easy.
Your manager is happy because you're getting historical data to...
2017-05-30
25 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