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प्रश्न
If we want to include attributes from two different relatons, which of the following operations is needed?
विकल्प
Set difference
Union
Cartesian Product
Projection
MCQ
उत्तर
Cartesian Product
shaalaa.com
Operations on Relations
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?