Computer Science · Database Management Systems
डेटाबेस सामान्यीकरण (normalization) के संदर्भ में, एक संबंध बॉयस-कॉड नॉर्मल फॉर्म (BCNF) में होता है यदि और केवल यदि प्रत्येक गैर-तुच्छ कार्यात्मक निर्भरता X → Y के लिए, निर्धारक X एक ______ होता है।
- 1कैंडिडेट की (Candidate key)✓
- 2अल्टरनेट की (Alternate key)
- 3नॉन-प्राइमरी की (Non-primary key)
- 4फॉरेन की (Foreign key)
सही उत्तर देखें
कैंडिडेट की (Candidate key)
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