Oggi vediamo il seguente esercizio di LeetCode a tema SQL:
Write an SQL query to find for each month and country, the number of transactions and their total amount, the number of approved …
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SQLLeetCode - 1174 - Immediate Food Delivery II
Oggi vediamo il seguente esercizio di LeetCode a tema SQL:
Write a solution to find the percentage of immediate orders in the first orders of all customers, rounded to 2 decimal places.
Return the …
SQLLeetCode - 1164 - Product Price at a Given Date
Oggi vediamo il seguente esercizio di LeetCode a tema SQL:
Write a solution to find the prices of all products on 2019-08-16. Assume the price of all products before any change is 10.
Return the …