Computer Science · Database Management Systems
एक रिलेशनल डेटाबेस में रेफरेंशियल इंटीग्रिटी कंस्ट्रेंट्स (referential integrity constraints) का प्राथमिक उद्देश्य क्या है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1मान्य फॉरेन की (foreign key) संदर्भों को बनाए रखना✓
- 2यह सुनिश्चित करना कि प्राइमरी की (primary key) मान अद्वितीय हों
- 3एक रिलेशन में डुप्लिकेट टुपल्स को रोकना
- 4एट्रिब्यूट्स के लिए एक मान्य डोमेन लागू करना
सही उत्तर देखें
मान्य फॉरेन की (foreign key) संदर्भों को बनाए रखना
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