Explain the role of constraints (e.g., UNIQUE, NOT NULL, FOREIGN KEY) in maintaining data integrity. Discuss how
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- Explain the role of constraints (e.g., UNIQUE, NOT NULL, FOREIGN KEY) in maintaining data integrity. Discuss how triggers can be used to enforce business rules or automate actions (e.g., auditing changes, sending notifications). Provide SQL statements for creating constraints and triggers.
Related Book For
International Management Managing Across Borders And Cultures
ISBN: 9781292430362
10th Global Edition
Authors: Helen Deresky
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