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Question: The natural join is equals to :
1. Cartesian Product
2. Combination of Union and Cartesian products
3. Combination of Selections and Cartesian product
4. Combination of Projection and Cartesian product
Check Answer
1. Cartesian Product
2. Combination of Union and Cartesian products
3. Combination of Selections and Cartesian product
4. Combination of Projection and Cartesian product
Check Answer