New HP Envy 15 Laptop
After quite a bit of research, I pulled the trigger on a new HP Envy 15 system last Saturday. This...
2009-11-13
2,276 reads
Blogs
Will the New PASS Summit Attendees be Back?
Despite the down economy, the 2009 PASS Summit attendance was down only 8% compared to the 15% of other conferences...
2009-11-13
371 reads
Performance Tuning OLAP Reports
Reports that use an Analysis Services cube as a data source can often have performance problems during pre-execution. Before you...
2009-11-11
1,841 reads
SQL Server 2008 Diagnostic Information Queries
Here is the script that I used in my Dr. DMV presentation this afternoon at PASS. It is a set...
2009-11-05
1,355 reads
Suggested Max Memory Settings for SQL Server 2005/2008
It is pretty important to make sure you set the Max Server memory setting for SQL Server 2005/2008 to something...
2009-11-04
3,401 reads
Electronic Health Records – What’s the Big Deal? (Part 2)
In the first installment of this discussion, I talked about the challenges facing database professionals and others with respect to...
2009-11-02
2,304 reads
Where Will We PASS Each Other?
In my a post on Monday, I talked about who I want to meet while at the PASS Summit. Today...
2009-10-30
1,205 reads
My Schedule at the Summit/Let’s Connect
I’m flying out Sunday via Alaska Air, taking the direct flight from Orlando to Seattle, arriving at 11:40 am. If...
2009-10-30
1,200 reads
PASS Update #18
Eric Wisdahl posted some questions on my last update, and I thought I’d reply here to make my answers more...
2009-10-27
1,051 reads
Characters
No, I’m not talking about a Dickens novel. I’m talking about the number of characters in a string. I had a painful time recently because of the word “characters.”
2009-10-26
2,193 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