Locking Behavior – Foreign Keys
With Snapshot (read committed snapshot and snapshot isolation level) enabled, when data reading on a table takes place, if any...
2012-06-26
2,760 reads
With Snapshot (read committed snapshot and snapshot isolation level) enabled, when data reading on a table takes place, if any...
2012-06-26
2,760 reads
I’ll be honest, I contemplated a lot about whether to write this blog or not for fear that it may...
2012-06-26
276 reads
First off, I apologize. As if writing a book wasn’t hard enough, now we get new problems because of on-demand...
2012-06-26
836 reads
The Nordic SQL Server event of the year is getting closer and closer. YES it is SQL Rally Nordic that...
2012-06-26
888 reads
Back in May, I had a conversation with a sql friend in the community, and well, my friend (who I...
2012-06-26
1,452 reads
We here in the IT community are clearly concerned about our weight. More specifically, we’re concerned about our weight going...
2012-06-26
969 reads
This will be the easiest entry in this series. This is a reblog of an article I wrote last year....
2012-06-26
1,181 reads
I took four beta tests earlier this year for SQL Server 2012. I had debated writing another book, and I’ve...
2012-06-25
1,291 reads
Well after being a bit late in trying to book the beta exams I managed to get three of the...
2012-06-25
954 reads
Just about a year ago, I talked about the importance of setting goals for yourself, both personally and professionally, making...
2012-06-25
1,031 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...
Comments posted to this topic are about the item Server-Level Table sizes
Comments posted to this topic are about the item Optional Parameter Plan Optimization in...
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