Comment Comment by pytness > They visited at least two unique pages.The user has visited A and B on day 1, and A on day 2. So the total page hits is (A, B, A). Remove duplicates and you have (A, B) which makes the sentence true.Imagine he said:> They bought at least two unique productsWhat would you expect the requirements to be? parent pytness 3 years ago
The user has visited A and B on day 1, and A on day 2. So the total page hits is (A, B, A). Remove duplicates and you have (A, B) which makes the sentence true.
Imagine he said:
> They bought at least two unique products
What would you expect the requirements to be?