What’s in a partition?
In my last post on partitioning I used the $Partition command in passing. I’ve been thinking it deserves a bit...
2017-05-22
506 reads
In my last post on partitioning I used the $Partition command in passing. I’ve been thinking it deserves a bit...
2017-05-22
506 reads
tl;dr; If you are SWITCHing data into a table and the partitioning column is nullable you will need to add...
2017-05-17 (first published: 2017-05-03)
2,061 reads
I was looking around for something to write about this evening and came across one of Russ Thomas’ (b/t) old...
2017-05-17
2,865 reads
TL;DR: It’s pretty pointless and can cause performance issues.
Let’s start by asking why you might want to shrink your log....
2017-05-15
480 reads
Quite a while ago I created a couple of little security scripts to help me out with permissions research. Over...
2017-05-12 (first published: 2017-05-01)
2,275 reads
I’m a big fan of dynamic SQL. In the past I’ve written a How to, a Best Practices and even...
2017-05-11
606 reads
It’s T-SQL Tuesday again! This month we are being hosted by James Anderson (b/t). Thanks James! He has asked us...
2017-05-09
417 reads
I had this question come up at work the other day and while I knew it was true I wasn’t...
2017-05-08 (first published: 2017-04-26)
3,770 reads
When you right click on a tab you’ll see a number of different options. You can set up new horizontal...
2017-04-24
382 reads
We all know indexes are good and I’m hoping everyone knows you can have too many indexes. That means we...
2017-04-21 (first published: 2017-04-19)
2,864 reads
By Vinay Thakur
Continuing from Day 4 where we learned Encoder, Decoder, and Attention Mechanism, today we...
By Vinay Thakur
Continuing from Day 3 where we covered LLM models open/closed and their parameters, Today...
By Steve Jones
One of the nice things about Flyway Desktop is that it helps you manage...
I'm fairly certain I know the answer to this from digging into it yesterday,...
Hi Team, I am trying to refresh the Azure Synapse Dedicated pool from production...
hi everyone I am not sure how to write the query that will produce...
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