• Describe how the following code will work:SELECT dt, region, revenue, count(*) OVER (twdw) AS moving_count, avg(revenue) OVER (twdw) AS moving_averageFROM moving_average_data madWINDOW twdw AS (PARTITION BY region ORDER BY dt RANGE BETWEEN ‘7 days’::interval PRECEDING AND ‘0 days’::interval FOLLOWING)ORDER BY region, dt
⢠Describe how the following code will work:SELECT dt, region, revenue,  count(*) OVER (twdw) AS moving_count,  avg(revenue)…
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