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Basic SQL Queries for Orders

SQL · DoorDash · Easy

Problem Assume an orders table containing an order_id, a customer_id, and other order-related columns. Write SQL queries for both of these tasks: Return every column and every row from the orders table. Determine how many orders belong to each customer. Your response should include complete SQL statements. Examples Example 1 Input: orders order_id customer_id status 4101 72 delivered 4102 85 placed Output: order_id customer_id status 4101 72 delivered 4102 85 placed This…

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