Computer Science · Database Management Systems
डेटाबेस मॉडल में 'दुर्बल इकाई' (Weak Entity) वह है:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1जिसे अन्य तालिकाओं से जोड़ा नहीं जा सकता है
- 2जिसका उपयोग केवल अस्थायी भंडारण के लिए किया जाता है
- 3जिसमें बहुत कम डेटा होता है
- 4जिसकी अपनी कोई प्राथमिक कुंजी (primary key) नहीं होती है✓
सही उत्तर देखें
जिसकी अपनी कोई प्राथमिक कुंजी (primary key) नहीं होती है
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