Computer Science · Database Management Systems
निम्नलिखित कार्यात्मक निर्भरताओं (functional dependencies) वाले संबंध योजना R(A, B, C, D, E) पर विचार करें: C → F, E → A, EC → D, A → B। संबंध R के लिए निम्नलिखित में से कौन सी एक कैंडिडेट की (candidate key) है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1AC
- 2AE
- 3EC✓
- 4CD
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