2019-06-14 (first published: 2015-05-19)
604 reads
2019-06-14 (first published: 2015-05-19)
604 reads
This week Steve Jones wonders if we work too much. Do we give more to our employers than they give to us?
2019-06-11 (first published: 2015-12-18)
1,048 reads
Kathi Kellenberger discusses the challenge of deciding how to describe the content in the sessions she presents.
2019-06-10
406 reads
One of the decisions that I've been involved with at the beginning of every software project is whether to buy software to solve the problem or build our own. This might be a quick "is there software anyone knows about to do this?" query, or an in-depth review of the marketplace or something in between. […]
2019-06-08
245 reads
We have got a deal for you, Microsoft is concerned about the health of your company and is doing something about it.
2019-06-07 (first published: 2015-04-27)
1,111 reads
There are a couple big changes that the cloud brings to us. Steve has a few comments today.
2019-06-06
504 reads
Comments in code can be tricky, but certainly some are better than others. What are your bad examples?
2019-06-05 (first published: 2015-03-13)
664 reads
This Friday's poll looks at the time after deployment. Can you tell if things were successful? Do you have a formal way to determine if the changes are causing issues?
2019-06-04 (first published: 2015-04-17)
385 reads
Just as you write a unit test before writing the code, so you must devise the means to monitor a database, to ensure its smooth operation, before creating the database.
2019-06-01
232 reads
Today we have a guest editorial from Andy Warren. Andy look sat the ways in which we might solve problems and become better over time.
2019-05-31 (first published: 2015-03-25)
308 reads
When I put together the invitation for T-SQL Tuesday #202, I wasn't sure what...
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...
Telp/Wa 62 8218200174 Jl. Raya Kby. Lama No.174, RT.8/RW.3, Cipulir, Kec. Kebayoran Lama, Kota...
Tlp Cs Bca 08218200233 Equity Tower, Ground Floor, Unit D & Lantai 8, Unit...
Phone Cs 08218200203 Jl. Kyai Maja No.77, RT.12/RW.3, Gunung, Kec. Kby. Baru, Kota Jakarta...
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