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External Article

The Concept of Cardinal Reciprocity- A Primer

  • Article

Too many authors in the field of relational theory have neglected the concept of Cardinal Reciprocity. This can cause a number of subtle problems with database design in terms of its derivability, redundancy, and consistency. . Increasingly, this little-understood aspect of relational theory, that emphasises the cardinality of the attributes of tuples in a relation and the reciprocity with isomorphic foreign key restraints, is becoming a hot forum topic.

2009-04-01

2,846 reads

External Article

A Halloween Tale

  • Article

A while back, in a Simple-Talk editorial meeting, someone bet Phil that he couldn't come up with a Halloween story. To our surprise he said he could, as long as he didn't have to keep to the strict literal truth.

2008-10-31

3,002 reads

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Question of the Day

Initial Config of tempdb

What are the initial config sizes for the tempdb primary data files, secondary data files, and log files in SQL Server 2022?

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