Database Administrators Meta
to customize your list.
more stack exchange communities
Start here for a quick overview of the site
Detailed answers to any questions you might have
Discuss the workings and policies of this site
Why does ANSI SQL define SUM(no rows) as NULL?
The ANSI SQL standard defines (chapter 6.5, set function specification) the following behaviour for aggregate functions on empty result sets: COUNT(...) = 0 AVG(...) = NULL MIN(...) = NULL MAX(...) = ...
Oct 4 '12 at 16:49
newest ansi-sql-standard null questions feed
Putting the Community back in Wiki
Hot Network Questions
Localisation and prime ideals
Can we squeeze atoms?
Could earth's core lose its heat?
How to make a drupal site read-only
How can I calculate the number of internet routes myself?
Games crashes when ART is enabled?
How much in gifts can I receive per year in the US?
Why do thieves wear unique and highly recognizable Thieves Guild armor?
Numbering Introduction and Conclusion - Etiquette in Research Papers?
Is my phone battery better / more capacitative than my laptop battery?
When a button contains text and an icon, which should come first?
Sending I2C reliabily over Cat5 cables
What is the suspension used in the Freudenthal suspension theorem?
pseudo code with vertical line
Roleplay alignment in combat
I need sudo without password prompt, for scripts. Where did I go wrong?
Excessive number casting & conversion?
Detecting patterns of black and white stones on a 2D board
NTP DDoS Attack on Home Servers
When you discard cards in the beginning of the game, where do they go?
What other sports have an offside rule
Is having a sibling better for a child?
Search vs. Look Up
What skill would be used when looking for an item that is among many items?
more hot questions
Life / Arts
Culture / Recreation
TeX - LaTeX
Unix & Linux
Ask Different (Apple)
Geographic Information Systems
Science Fiction & Fantasy
Seasoned Advice (cooking)
Personal Finance & Money
English Language & Usage
Mi Yodeya (Judaism)
Cross Validated (stats)
Theoretical Computer Science
Meta Stack Exchange
Stack Overflow Careers
site design / logo © 2014 stack exchange inc; user contributions licensed under
cc by-sa 3.0