Computer Science · Relational Database Management Systems
कौन सा रिलेशनल अलजेंब्रा ऑपरेशन स्वाभाविक रूप से अपने आउटपुट रिलेशन से डुप्लिकेट टुपल्स (tuples) को हटा देता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Selection (सिलेक्शन)
- 2Projection (प्रोजेक्शन)✓
- 3Intersection (इंटरसेक्शन)
- 4Join (जॉइन)
सही उत्तर देखें
Projection (प्रोजेक्शन)
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