Computer Science · Relational Database Design
एक _______ सत्यनिष्ठा बाधा (integrity constraint) के लिए आवश्यक है कि संदर्भ करने वाले संबंध (referencing relation) के किसी भी टुपल के निर्दिष्ट विशेषताओं में दिखाई देने वाले मान संदर्भित संबंध (referenced relation) के कम से कम एक टुपल के निर्दिष्ट विशेषताओं में भी दिखाई दें।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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