For #JohnsDad
Last week, on Wednesday August 11, 2021 at approximately 3:45PM Eastern, my Father left this world. Much too early. Covid took my Father from me, my family, and his...
2021-08-17
22 reads
Experiment: Does sp_recompile on a table update associated views.
tldr: No. You have to use sp_refreshview. One of the only good things to come out of all of the ... Continue reading
2021-09-01 (first published: 2021-08-17)
322 reads
Pure Storage Links
SQL Server Pure Storage SQL Server Platform Guides Pure Storage SQL Server Best Practices Pure Storage SQL Server Scripts on GitHub Pure Storage ActiveCluster with SQL Server Azure...
2021-08-17
51 reads
Meet the Customers We’re Featuring at the WordPress.com Growth Summit
We are proud to feature Jessica Petrie of Yoga Next Door, HBCU Gameday, and other inspiring customers at the second Official WordPress.com Growth Summit, on Tuesday, August 17.
2021-08-16
57 reads
Become a Beginner at Data Science with the WIT
I’m a beginner in data science. I know a lot of general things about the field, but I’m really a beginner in most ways. This Friday, 20 Aug 2021,...
2021-08-16
37 reads
Daily Coping 16 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...
2021-08-16
31 reads
Divide the rows in equals batches
Here is the simple and practical use case of NTILE function. We’ve used it to divide the rows of sys.columns into N batches. N is the batch size. We’ve...
2021-08-25 (first published: 2021-08-15)
2,149 reads
SSMS and SQLCMD: Prevent T-SQL Batch From Not Only Executing, but Also From Parsing (Cruel Joke #3)
(last updated: 2021-08-13 @ 19:50 ET / 2021-08-13 @ 23:50 UTC ) In a previous post, Prevent Full Script Execution (Understanding and Using PARSEONLY and NOEXEC), I explained how...
2021-08-25 (first published: 2021-08-13)
552 reads
How I carved up 18TB of Storage
In a previous post I told you about how I got a Synology DS920+ on loan to play around with. The device comes with 4 drive bays so there...
2021-08-13
23 reads
How I carved up 18TB of Storage
In a previous post I told you about how I got a Synology DS920+ on loan to play around with. The device comes with 4 drive bays so there...
2021-08-30 (first published: 2021-08-13)
433 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...
Forums
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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