SELECT URLPath, COUNT(*) AS PageViews FROM WebHits GROUP BY URLPath is correct.

This statement groups the rows by URLPath and uses COUNT(*) to count every hit for each path. That returns each page path together with the total number of page views which is exactly what is needed to determine which pages receive the most visits.

SELECT URLPath, COUNT(DISTINCT VisitorID) AS UniqueVisitors FROM WebHits GROUP BY URLPath is incorrect because it counts unique visitors per path rather than total hits. That produces a count of distinct users and not the number of page views.

SELECT DISTINCT URLPath FROM WebHits is incorrect because it only lists the unique URL paths and does not provide any counts. There is no aggregation so you cannot tell which pages have more visits from that result.

SELECT URLPath FROM WebHits WHERE EventTime = (SELECT MAX(EventTime) FROM WebHits) is incorrect because it returns only rows that match the latest event time. That yields recent events only and does not aggregate or count visits across all events.

Full AWS Practitioner Certification Question