Computer Science · Database Management Systems
रिलेशनल डेटाबेस में संदर्भात्मक अखंडता (referential integrity) को लागू करने के लिए निम्नलिखित में से किस कंस्ट्रेंट (constraint) का उपयोग किया जाता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1FOREIGN KEY✓
- 2CHECK
- 3NOT NULL
- 4PRIMARY KEY
सही उत्तर देखें
FOREIGN KEY
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