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Erwin Smout's user avatar
Erwin Smout's user avatar
Erwin Smout's user avatar
Erwin Smout
  • Member for 12 years, 4 months
  • Last seen more than a month ago
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Addicted to proper data management practices.

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22
How do I get the current and next greater value in one select?
Sep 10, 2012
answer
20
Why does ANSI SQL define SUM(no rows) as NULL?
Oct 4, 2012
answer
15
Why is optimistic locking faster than pessimistic locking?
Mar 2, 2013
answer
8
Where can I find the SQL standard document?
Feb 14, 2013
answer
7
Looking for a scalable relational database
Jan 29, 2013
answer
5
Database table and NULLs
Oct 4, 2012
answer
5
SQL Server auto-trim of varchar value in equal comparison but not like comparison
Jan 16, 2014
answer
4
Are there DBMS that allow a Foreign Key that References a View (and not only base tables)?
Sep 11, 2012
answer
4
Reflexivity axiom for inferring functional dependencies
Jan 23, 2013
answer
4
Multiple primary keys
Feb 19, 2013
Top Meta posts
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Should there be a data-modeling tag?
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46
Nullable Foreign Key bad practice?
44
How do ACID and database transactions work?
42
Multiple application using one database?
36
Why is "int i = 2147483647 + 1;" OK, but "byte b = 127 + 1;" is not compilable?
33
Determine Keys from Functional Dependencies