Welcome back to my ongoing series about how we perform regular server reviews here at Dallas DBAs, and the tips and tricks I’ve picked up in my first 1.5...
2021-02-03
33 reads
I finally did it. I created a function I’ve been wanting to be able to use for *years*. Test-RsRestItemDataSource is here. I can’t tell you how many times I’ve...
2021-02-03
42 reads
I finally did it. I created a function I’ve been wanting to be able to use for *years*. Test-RsRestItemDataSource is here. I can’t tell you how many times I’ve...
2021-02-11 (first published: 2021-02-03)
606 reads
I regularly deliver a presentation called “Mastering TempDB”. I wrote it based on what I wish I knew about TempDB “growing up” in my career as a SQL Server...
2021-02-03
76 reads
I am thrilled to announce the launch of a new education initiative called SQLibrium. For years, I’ve traveled the world educating technical audiences on deep-dive topics around how data and...
2021-02-10 (first published: 2021-02-02)
268 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...
2021-02-02
11 reads
There is a new (ish) interface to looking and configuring backups for your Azure SQL Database. This can be found within the settings section of the SQL Server. As...
2021-02-02
103 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...
2021-02-02
24 reads
Statistics are vitally important in allowing SQL Server to find the most efficient way to execute your queries. In this post we learn more about them, what they are...
2021-03-24 (first published: 2021-02-01)
406 reads
(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
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...
One of my favourite features of SQL Server 2022 was the T-SQL Snapshot Backups....
Comments posted to this topic are about the item Optional Parameter Plan Optimization in...
Comments posted to this topic are about the item AI Experience Gap that we...
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