What are the Codd’s Rules? - PowerPoint PPT Presentation

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What are the Codd’s Rules?

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These guidelines can be applied on information source program that manages saved information using only its relational abilities. – PowerPoint PPT presentation

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Title: What are the Codd’s Rules?


1
What are the Codds Rules?
These guidelines can be applied on information
source program that manages saved information
using only its relational abilities.
2
  • Rule 1 Information Rule
  • Rule 2 Assured Accessibility Rule
  • Rule 3 Methodical Therapy of NULL Values
  • Rule 4 Active On the internet Catalog
  • Rule 5 Comprehensive Data Sub-Language
  • Rule 6 Perspective Upgrading
  • Rule 7 High-Level Insert, Update, and Remove

3
  • Rule 8 Actual Data Independence
  • Rule 9 Sensible Data Independence
  • Rule 10 Reliability Independence
  • Rule 11 Submission Independence
  • Rule 12 Non-Subversion Rule

4
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    course to make your career in this field.

5
  • Thank You
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