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Erwin Smout's user avatar
Erwin Smout's user avatar
Erwin Smout's user avatar
Erwin Smout
  • Member for 14 years, 11 months
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Addicted to proper data management practices.

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46
Nullable Foreign Key bad practice?
Nov 12, 2009
44
How do ACID and database transactions work?
Sep 18, 2010
42
Multiple application using one database?
Aug 13, 2010
36
Why is "int i = 2147483647 + 1;" OK, but "byte b = 127 + 1;" is not compilable?
Jul 31, 2011
33
Determine Keys from Functional Dependencies
Apr 20, 2011
31
NULL permitted in Primary Key - why and in which DBMS?
Oct 11, 2010
30
Why are relational databases having scalability issues?
Sep 2, 2012
27
Do graph databases deprecate relational databases?
Oct 24, 2013
21
Is there ever a point to swap two variables without using a third?
Oct 9, 2014
20
Still Confused About Identifying vs. Non-Identifying Relationships
May 11, 2010
Top network posts
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22
How do I get the current and next greater value in one select?
21
Why does ANSI SQL define SUM(no rows) as NULL?
15
Why is optimistic locking faster than pessimistic locking?
8
Make a systemd service run as user xyz
8
Where can I find the SQL standard document?