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Erwin Smout
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603
reputation
bio
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visits
member for
1 year, 1 month
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8
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location
seen
13 hours ago
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11
Why does ANSI SQL define SUM(no rows) as NULL?
5
Looking for a scalable relational database
4
How do I get the current and next greater value in one select?
3
Multiple primary keys
3
Reflexivity axiom for inferring functional dependencies
3
Database table and NULLs
2
Where can I find the SQL standard document?
2
WHERE clause is not filtering on LESS THAN and GREATER THAN or BETWEEN
2
Obtaining gratis copy of the SQL specification?
1
What happens to a Trigger if a table is dropped and rename and recreated with same name
1
Why is optimistic locking faster than pessimistic locking?
1
Simplify and optimize a complex query
1
Merging tables with a 1 to 1 relationship in a database
1
Need to add a Table Level Constraint to prevent bad data - Constraint is not working
1
Are there DBMS that allow a Foreign Key that References a View (and not only base tables)?
1
This query is choking the server. How can I improve it?
0
Column partially determining accepted values of another column, should be somehow normalized?
0
Performing SELECT on EACH ROW in CTE or Nested QUERY?
0
Database functional dependency BCNF help
0
UDF in check constraint — downside?
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