(2021-Jan-31) Working on DIY home projects is always fun, choosing the right tools: whether I handle paperhanging scissors to cut my wallpapers, or create an opening and trim my drywall...
2021-02-10 (first published: 2021-02-01)
265 reads
I set goals at the beginning of the year, and I’m tracking my progress in these updates during 2021. As I look at goal progress for 2021, I’m going...
2021-01-29
25 reads
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...
2021-01-28
34 reads
I just wanted to give everyone a heads-up that a new version of the ReportingServicesTools module went out last week, and it includes 3 new PowerShell functions for working...
2021-01-28
33 reads
I just wanted to give everyone a heads-up that a new version of the ReportingServicesTools module went out last week, and it includes 3 new PowerShell functions for working...
2021-02-08 (first published: 2021-01-28)
759 reads
This series looks at the Advent of Code challenges. I started the Advent of Code at the beginning of December 2020, but life quickly got in the way. Weekends...
2021-02-08 (first published: 2021-01-27)
275 reads
Welcome back to my Server Review Essentials for Accidental and Junior DBAs series. Last week, we took a closer look at the first steps of getting your environment set...
2021-02-03 (first published: 2021-01-27)
382 reads
Jon Schwabish over at PolicyViz has created great initiative called the One Chart at a Time Video Series. It’s an effort to expand readers’ graphic literacy through short videos...
2021-02-03 (first published: 2021-01-27)
560 reads
(If you’d like to read my other T-SQL Tuesday Retrospective posts, click here.) In August 2010, Jason Brimhall (blog | Twitter) invited us to discuss preparing for vacations: “Write...
2021-01-27
19 reads
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...
2021-01-27
15 reads
By Steve Jones
My life has some crazy travel stretches for sure. Between speaking, office visits, customer...
In Part 1, we saw how ‘Vamana’ represents vectors as nodes, connects them with...
I’m excited to announce the release of a new open-source project that fully automates...
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Comments posted to this topic are about the item Server-Level Table sizes
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