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sjbux sjbux
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Posts: 338
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8 months ago
In the database redesign process, an SQL tool that is useful for testing whether or not certain conditions or assumptions are valid is ________.

• UPDATE

• DROP TABLE

• CREATE TRIGGER

• NOT EXISTS
Textbook 

Database Processing: Fundamentals, Design, and Implementation


Edition: 15th
Authors:
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ShayT0923ShayT0923
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Posts: 315
8 months ago
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NOT EXISTS

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