SharePoint 2010 And SQL Server 2008 R2
Lots of interesting news and announcements coming out of the SharePoint 2009 Conference that started today in Las Vegas. Microsoft’s...
2009-10-23
1,608 reads
Blogs
Transparency and PASS
I hate to start a blog war, but maybe there's one going on. The recent PASS 2009 election concluded a...
2009-10-22
1,151 reads
Electronic Health Records – What’s the Big Deal? (Part 1)
Last week, I had lunch with an old friend who is, by his own definition, technologically ignorant. While we caught up, he asked me to explain in terms he could understand what I do for a living. I went through one of my spiels (the one usually..
2009-10-21
1,724 reads
SQL Server Legend – Data Files and Threads
Someone was asking about using multiple data files recently to try and increase performance. I had answered that unless you...
2009-10-20
2,666 reads
Generate Lots of Test Data with CROSS JOIN
“Joe Test”
“Joe Test2?
“Joe Test3?
“Arrgh! There has got to be a better way to create some test data!”
Ever had that conversation...
2009-10-19
3,076 reads
Work on a Strength or Weakness?
When deciding what to learn, there's a binary decision. Will you focus on a strength or a weakness? I think many people focus mostly on their strengths because they have a goal of really standing out in something. They perhaps want to avoid being..
2009-10-16
1,577 reads
Sparse Columns – ConvertSVtoXML & XMLToResv
Not very often I run across something with zero matches in a search engine, but had it happen recently. I had set up a simple demo of a sparse column set and happened to look at the execution plan, was interested to see that the Compute Scalar was backed by ConvertSVtoXML. This was on a select from a table with one row, and then, being a little more curious, updated it with an xml fragment I saw a call to ConvertXMLtoResv. I’d venture that those serve to convert back/forth from XML storage.
2009-10-15
1,219 reads
Maintaining Security and Performance using Stored Procedures Part I – Using EXECUTE AS
Anyone who knows me, or has worked with me, knows that I am a proponent of using stored procedures for...
2009-10-14
1,825 reads
Weak Passwords Discovered in the 10,000 Disclosed Hotmail/Live.com/MSN leaked accounts
By now, hopefully everyone has heard of the security breach where accounts and passwords were found on a public site listed the account usernames and passwords of some 10,000 users. Initially it was just reported to be Hotmail/Live.com/MSN, but it turns
2009-10-13
3,534 reads
MSDE – Database Size Limit
Most of you are aware that the Microsoft SQL Server 2000 Desktop Engine (MSDE) limits database size to 2 gigabytes. ...
2009-10-13
6,074 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