Computer Science · Database Management Systems
एक रिलेशन में मुख्य कुंजी (primary key) के रूप में नहीं चुनी गई अन्य सभी कैंडिडेट कुंजियों (candidate keys) को ________ कहा जाता है।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1अल्टरनेट की (Alternate key)✓
- 2रिमेनिंग की (Remaining key)
- 3फॉरेन की (Foreign key)
- 4सेकेंडरी की (Secondary key)
सही उत्तर देखें
अल्टरनेट की (Alternate key)
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