Computer Science · Database Management Systems
किस प्रकार का अखंडता प्रतिबंध (integrity constraint) यह सुनिश्चित करता है कि फॉरेन की (foreign key) कॉलम का मान संदर्भित तालिका में एक वैध प्राइमरी की (primary key) मान से मेल खाना चाहिए?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 2फॉरेन की प्रतिबंध (Foreign key constraint)✓
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फॉरेन की प्रतिबंध (Foreign key constraint)
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