Computer Science · Database Management Systems
निम्नलिखित में से कौन सा रिलेशनल अलजॅब्रा ऑपरेटर (relational algebra operator) अन्य बुनियादी रिलेशनल अलजॅब्रा ऑपरेटरों का उपयोग करके व्यक्त या प्राप्त नहीं किया जा सकता है?
- 1सेट डिफरेंस (Set Difference)✓
- 2डिवीजन (Division)
- 3इंटरसेक्शन (Intersection)
- 4नेचुरल जॉइन (Natural Join)
सही उत्तर देखें
सेट डिफरेंस (Set Difference)
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