Computer Science · Database Management Systems
एक एंटिटी-रिलेशनशिप (ER) आरेख में, आमतौर पर एक दोहरे अंडाकार (double oval) द्वारा किस घटक को दर्शाया जाता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1एक कमजोर इकाई प्रकार (Weak entity)
- 2एक संबंध प्रकार (Relationship)
- 3एक बहु-मान विशेषता (Multivalued attribute)✓
- 4एक व्युत्पन्न विशेषता (Derived attribute)
सही उत्तर देखें
एक बहु-मान विशेषता (Multivalued attribute)
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