Database SQL DML part6 aggreation function and rank



Topic:
– Basic aggregation functions 00:00
– Aggregation functions with group by 02:50
– Count(distinct …) 10:44
– GROUP_CONCAT(…) 12:12
– GROUP BY … WITH ROLLUP 14:00
– Exercise 1. 17:57
– Exercise 2. 18:20
– Exercise 3. 24:08
– Rank(…) 26:56

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