2019-09-14
332 reads
Editorials
Staying Focused
Finding the zone, working in the flow, these are the most efficient times for us, but they can be hard to find.
2019-09-13
270 reads
The State of DevOps Report for 2019
It seems like just a few weeks ago that I went over the 2018 results with Gene Kim. That was an exciting few weeks for me, running over the report in prep and then having the opportunity to host a webinar with Gene Kim. Exciting times, but it's been almost a year and the 2019 […]
2019-09-12
150 reads
Business Pressures
The business pressures can often change how we work, or even how we build our software. A few notes on Github from Steve Jones.
2019-09-10 (first published: 2015-08-12)
282 reads
The Scientific Method: a call to action
Gail Shaw issues a rallying call for the SQL Community to adopt the Scientific Method when investigating and reporting on SQL Server behavior.
2019-09-09 (first published: 2015-05-25)
649 reads
Your chance to speak at PASS Summit
When I decided to switch careers about 25 years ago, I had no idea how far I would go in tech. I just wanted to leave the profession for which I had trained and become a developer. My goal was to make the switch by the end of 1998. It actually happened in the summer […]
2019-09-07
149 reads
Turn Out the Lights
Today we have a guest editorial from Andy Warren that looks at the costs associated with our behavior.
2019-09-06 (first published: 2016-01-18)
473 reads
The Ongoing Costs of Building Software
There are lots of costs to building your own software, which Steve Jones notes might not be what you want to spend over time.
2019-09-05 (first published: 2016-01-13)
319 reads
20 Years of Compare
When we started SQLServerCentral, there were originally 7 of us. We all decided to "invest" $50 to get the site going. With this seed money, we paid for a VM that hosted both SQL Server and IIS. This was enough money to run the site for 6+ months, and we set about building an online […]
2019-09-04
281 reads
2019-09-03 (first published: 2015-08-25)
275 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
Server-Level Table sizes
Comments posted to this topic are about the item Server-Level Table sizes
Optional Parameter Plan Optimization in SQL Server 2025: Fixing the Kitchen-Sink Search Procedure
Comments posted to this topic are about the item Optional Parameter Plan Optimization in...
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