Using Database Transactions across multiple SSIS Tasks
If you experiment at all with transactions that are built into SSIS you will discover that they are highly flawed. ...
2010-03-08
1,761 reads
Blogs
Should DBAs be Paid Overtime?
For the past several weeks, I have been running a poll on www.bradmcgehee.com, asking visitors if they thought that DBAs...
2010-03-05
2,783 reads
Querying Oracle from Powershell Part 2
In part one we installed and configured the Oracle client software, in this post we will query an Oracle database...
2010-03-04
2,472 reads
Querying Oracle from Powershell Part 1
In this two part blog post we will demonstrate how to query an Oracle database from Powershell. Before we can...
2010-03-04
2,943 reads
March Question: What is the biggest mistake/problem you have ever found on a SQL Server instance, and how did you fix it?
Post your responses to the above SQL Aloha Question of the Month in the comments section below (at www.bradmcgehee.com if...
2010-03-03
1,465 reads
How Do You Drive Your DBA Mad?
I’ve written about a few ‘worst practices’ over the years to call attention to some things that are bad (or...
2010-03-03
3,284 reads
IntelliSense Slow to Refresh
IntelliSense in SQL Server 2008 can sometimes not be very intelligent. It’s there to help you can sometimes cause more...
2010-03-01
3,579 reads
SQLSaturday Acquired by PASS – Reactions
The Announcement
On February 2nd, PASS (@sqlpass), here, and Andy Warren (@sqlandy), here, announced ownership of the SQLSaturday franchise brand was transferred...
2010-02-26
563 reads
Experiments with Data Compression in SQL Server 2008
Data compression is an Enterprise Edition only feature that was added in SQL Server 2008. It allows you to use...
2010-02-26
2,250 reads
Data Type Precedence and Implicit Conversions
In my last post, I noted that one of the biggest differences between ISNULL and COALESCE was the fact that...
2010-02-25
1,118 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