Question: Describe, using the logical processing model, the evaluation of the following query: SELECT page_code FROM viewing_action WHERE (dwell_time >= 15000) GROUP BY page_code HAVING count(visitor)
Describe, using the logical processing model, the evaluation of the following query:
SELECT page_code
FROM viewing_action
WHERE (dwell_time >= 15000)
GROUP BY page_code HAVING count(visitor) > 3;
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