Relational Integrity

Relational integrity is the real heart and soul of effective database design. A simple notion begins the journey -- the concept of identity.

Topics include the following:

  • Identity
  • Data Modelling
  • Primary Keys
  • UNIQUE Constraint
  • Foreign Keys
  • Natural vs. Surogate Keys
  • Wrapping Up: relational Integrity



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Code Archive

Sample Applications & Examples

Simply SQL

Publisher: SitePoint

Author: Rudy Limeback

Year: 2008