A Private Database
Having separate databases for each client? It's a common problem and Steve Jones wonders if this might be a feature coming in SQL Server at some point.
2008-06-09
311 reads
Having separate databases for each client? It's a common problem and Steve Jones wonders if this might be a feature coming in SQL Server at some point.
2008-06-09
311 reads
The other day, I was chatting to a keen PostgreSQL user. We're used to having free databases, such as IBM DB2 Express-C, Microsoft SQL Server 2005 Express Edition, SQLite and Oracle XE, but PostgreSQL is different in that it is open source. It is a proper, dedicated community too, I was told...
2008-06-09
118 reads
Steve Jones talks about IT Project Failure and how you should re-evaluate things are you move forward.
2008-06-09
79 reads
The final installment of Steve Jones' comparison between software developers and other professions looks at the most closely related: engineers.
2008-06-05
133 reads
Steve Jones takes another attempt at comparing software development to another profession. Today's target: doctors.
2008-06-04
99 reads
The second editorial from Steve Jones comparing software to other types of jobs continues with a look at the legal profession.
2008-06-03
187 reads
A look back at the news from the week including Windows 7 and taking an unwired vacation.
2008-06-02
254 reads
As the number of different software/technologies increases exponentially, does specializing limit an IT professional's ability to move around? This editorial is being republished due to technical issues from last week.
2008-06-02 (first published: 2008-05-29)
1,903 reads
Is building software like building a house? Steve Jones digs into the comparison at the start of an editorial series looking at other professions.
2008-06-02
283 reads
Seeking to recognize DBAs for the work they do, the Exceptional DBA Awards are open for nominations. Steve Jones talks a bit about the event.
2008-05-30
227 reads
By HeyMo0sh
Microsoft Fabric (not to be confused with the more general term “fabric” in DevOps)...
By James Serra
I’m honored to be hosting T-SQL Tuesday — edition #192. For those who may...
By Vinay Thakur
Continuing from Day 2 , we learned introduction on Generative AI and Agentic AI,...
hi everyone I am not sure how to write the query that will produce...
Comments posted to this topic are about the item Rollback vs. Roll Forward
Comments posted to this topic are about the item Foreign Keys - Foes or...
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