SELECT EXTRACT(MONTH FROM t.saledate) as month_num, EXTRACT(YEAR FROM t.saledate) as year_num, COUNT(DISTINCT t.saledate) as nb_distinct_dates FROM trnsact t GROUP BY month_num, year_num ORDER BY year ...
SQL and Tableau introductory Coursera MOOC courses. - SJD1882/MOOC-Coursera-SQL-Tableau-Courses ...
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