Triggers-the Hidden Stored Procedures
Triggers allow you to enforce referential integrity (RI) and domain integrity programmatically, handle physicalization (physical implementation) of logical tables, and implement weird business rules (you’ve seen those, haven’t you?). Alternatively, you can enforce strange business rules through stored procedures—the choice is up to you. Stored procedures are discussed in Chapter 9.
KeywordsBase Table Delete Statement Referential Integrity Order Table Insert Statement
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