Interview Trick Questions
Today, I am diverging from the more technical posts that I routinely share. Instead, as the title suggests, I want...
2019-02-25 (first published: 2019-02-04)
3,173 reads
Today, I am diverging from the more technical posts that I routinely share. Instead, as the title suggests, I want...
2019-02-25 (first published: 2019-02-04)
3,173 reads
Anybody that has interviewed for a job has most likely run into the trick question. Some interviewers like to throw out multiple trick questions all in an effort to...
2019-02-04
5 reads
Today is a day to discuss defaults. It started with the day being TSQL Tuesday and having a topic of...
2019-02-19 (first published: 2019-01-28)
2,454 reads
The defaults in the msdb database are about what is missing. It's missing quite a few things that could be critical to your environment.
Related Posts:
SQL Server Configurations - Back...
2019-01-28
11 reads
Something I have written about more than a handful of times is the need to audit. When people think about...
2019-02-05 (first published: 2019-01-21)
2,569 reads
This is an introductory level method demonstrating how to quickly audit database objects and principals for granted permissions.
Related Posts:
Failed to Create the Audit File December 31, 2017
Quick Permissions...
2019-01-21
8 reads
One probably seldom thinks of the SQL Agent jobs scheduled on the SQL Server instance – unless they fail. What if...
2019-01-17
989 reads
One probably seldom thinks of the SQL Agent jobs scheduled on the SQL Server instance - unless they fail. What if the job failed because something was changed in...
2019-01-17
212 reads
Whether it is for a client, an audit, or just for good housekeeping, DBAs will often need to figure out...
2019-01-21 (first published: 2019-01-14)
2,893 reads
DBAs often need to figure out who has access to what. When that need arises, it is frequently adequate to just perform a quick permissions audit.
Related Posts:
Easy Permissions Audit...
2019-01-14
12 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