SQL Exercises: Find the highest purchase amount ordered by the each customer
SQL Aggregate Functions: Exercise-9 with Solution
Write a SQL statement to find the highest purchase amount ordered by the each customer with their ID and highest purchase amount.
Sample table: orders
SELECT customer_id,MAX(purch_amt) FROM orders GROUP BY customer_id;
Output of the Query:
customer_id max 3007 2400.60 3008 250.45 3002 5760.00 3001 270.65 3009 2480.40 3004 1983.43 3003 75.29 3005 948.50
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Previous: Write a SQL statement which selects the highest grade for each of the cities of the customers.
Next: Write a SQL statement to find the highest purchase amount ordered by the each customer on a particular date with their ID, order date and highest purchase amount.
What is the difficulty level of this exercise?
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