List the advantages and disadvantages of the three types of restrictions below. Support your response with examples: Rules and Defaults Constraints Triggers Briefly explain how and why one would need to add and/or remove constraints from a database.

List the advantages and disadvantages of the three types of restrictions below. Support your response with examples: Rules and Defaults Constraints Triggers Briefly explain how and why one would need to add and/or remove constraints from a database.

A Guide to SQL

9th Edition

ISBN:9781111527273

Author:Philip J. Pratt

Publisher:Philip J. Pratt

Chapter2: Database Design Fundamentals

Section: Chapter Questions

Problem 5TD

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Question

List the advantages and disadvantages of the three types of restrictions below. Support your response with examples:

Rules and Defaults

Constraints

Triggers

Briefly explain how and why one would need to add and/or remove constraints from a database.

Organized collection of structured information, or data, typically stored in a computer system.

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