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[Soft Data] Learning Basic SQL with Examples

We will directly extract indicators frequently used in marketing/planning/CRM using SQL.

(5.0) 12 reviews

117 learners

Level Beginner

Course period Unlimited

sof

SQL

SQL

SQL

SQL

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Join 부분 질문있습니다!
안녕하세요 sql 강의를 듣는 학생 1 입니다 join 강의 내용중에서 -#국가 도시별 구매자수 구해줘#- select country, city, count(distinct orders.customerNumber
sql
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・
10/03/2020
1
392
1

$11.00