Daily Coping 23 Aug 2021
I started to add a daily coping tip to the SQLServerCentral newsletter and to the Community Circle, which is helping me deal with the issues in the world. I’m...
2021-08-23
20 reads
Daily Coping 20 Aug 2021
I started to add a daily coping tip to the SQLServerCentral newsletter and to the Community Circle, which is helping me deal with the issues in the world. I’m...
2021-08-20
24 reads
PASS Data Community Summit 2021 – I’m Speaking!
I am thrilled to announce that I will be speaking at this year’s PASS Data Community Summit! This year’s event runs November 8th through 12th. I am thrilled to...
2021-08-20
20 reads
PASS Data Community Summit 2021 - I'm Speaking!
I am thrilled to announce that I will be speaking at this year’s PASS Data Community Summit! This year’s event runs November 8th through 12th. I am thrilled to...
2021-08-20
11 reads
CDOT Bar Chart Makeover
As I was browsing Twitter today, I noticed a tweet from the Colorado Department of Transportation about their anti-DUI campaign. Shown below, it contains a bar chart that appears...
2021-09-08 (first published: 2021-08-19)
270 reads
A new presentation on Auditing your databases
I’m giving a presentation at the PASS Data Community Summit 2021 being put on by Redgate! It’s going to be ... Continue reading
2021-08-19
39 reads
Daily Coping 19 Aug 2021
I started to add a daily coping tip to the SQLServerCentral newsletter and to the Community Circle, which is helping me deal with the issues in the world. I’m...
2021-08-19
15 reads
Finding Failed Job Steps
Kendra’s query was a good starting point, and I used most of it in the first CTE shown below. This query basically looks at msdb.dbo.sysjobhistory and msdb.dbo.sysjobactivity, joining them...
2021-08-18
415 reads
Scaling down in the cloud
I may be completely off base here, but I’ve noticed a correlation between folks who use Amazon Web Services and their understanding that once you scale up a service...
2021-08-18
103 reads
Daily Coping 18 Aug 2021
I started to add a daily coping tip to the SQLServerCentral newsletter and to the Community Circle, which is helping me deal with the issues in the world. I’m...
2021-08-18
28 reads
Blogs
T-SQL Tuesday #202 SQL Server Outage You’ll Never Forget: A Roundup
When I put together the invitation for T-SQL Tuesday #202, I wasn't sure what...
A Last Minute Trip to the EU
By Steve Jones
My life has some crazy travel stretches for sure. Between speaking, office visits, customer...
Part 3 of 3: Tuning DiskANN — R, Alpha, L, Beam Width, Recall and Latency
In Part 1, we saw how ‘Vamana’ represents vectors as nodes, connects them with...
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Question of the Day
ORDER BY alias
There is a table tmp_tab:
CREATE TABLE tmp_tab ( id int, val int );
INSERT INTO tmp_tab VALUES (1, 1), (2, NULL), (3, 3), (4, 4), (5, 5);You want to order the rows ids by the following expression:
ISNULL(val, id) + 1Which of the following queries produces the expected ordering and why? (Select all correct) See possible answers