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Question 24 What is the difference between a spatial join and a natural join? O Any join between two datasets with spatial attributes is called a spatial join; while any join between two datasets without spatial attributes is called a natural join. O A spatial join combines two datasets using topological operations between spatial attributes; a natural join combines datasets based on common attributes having the same value. O A spatial join uses an R-Tree index to efficiently matching geometry values of two datasets; a natural join uses a B-Tree index to find matching values of two datasets. O A spatial join combines two datasets based on spatial attributes having the same value; a natural join combines datasets based on arbitrary, non-spatial attributes having the same value. 2 pts