Mathematics · Database Management Systems
विशेषताओं (Student ID, Course ID, Instructor, Grade) वाली तालिका में निम्नलिखित कार्यात्मक निर्भरताएँ हैं: {Student ID, Course ID} → {Grade} {Course ID} → {Instructor} आंशिक निर्भरता को हटाने और संबंध को 3NF में सामान्यीकृत करने के लिए, 3NF अपघटन (decomposition) में कितनी तालिकाएँ होंगी?
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