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Walter Mitty
Walter Mitty has asked
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About
Retired. Once a programmer, then a DBA.
Walter Mitty questions
Walter Mitty answers
(Somewhat) complicated database structure vs. simple — with null fields
How can I copy a file from VMS to Windows and back again?
What exactly is the problem with hierarchal and network models of databases?
When is it ok to NOT normalize? [closed]
Hashtable vs array of custom objects regarding iteration
What is the difference between a candidate key and a primary key?
How to do a SUM across two unrelated tables?
Is there a speed difference in ordering by int vs. float?
SQL Architecture: Is this a justified case to have only one table storing multiple entity types? (using a self JOIN)
Database constraints vs Application level validation [closed]