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Enforcing Referential Integrity: Pros vs. Cons?

From: Richard Hollenbeck <richard.hollenbeck_at_verizon.net>
Date: Tue, 09 Nov 2004 05:38:25 GMT
Message-ID: <lJYjd.550$2h7.87@trnddc03>


I'm not an ABSOLUTE newbie, but probably a relative newbie compared to many in this group. I've been programming in Access using VBA with DAO. Ever since I began, I thought it would ALWAYS been better to enforce referential integrity with cascading deletes and cascading updates to keep data synchronized among related tables. My thoughts were influenced by the idea that if a database were properly normalized, there should not be a reason why I shouldn't enforce this referential integrity. Am I correct or not? Are there any reasons why I would not? I'm assuming there is a reason because Access provides the option to enforce or not enforce. What are some very valid reasons why one would choose to not enforce? Is not enforcing just a cheap way to get around a poorly normalized database? Received on Mon Nov 08 2004 - 23:38:25 CST

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