Write SQL code that could be used from these five tables below 10. List the part

Question

Write SQL code that could be used from these five tables below
10. List the part description of the part with the most units on hand. 11. List the part description of the part that was sold the most (in terms of total number ordered). 12. List the full name and number of different parts for each order each customer has placed. Rename the calculated column as TOTAL_PARTS. 13. List the order date of an order containing a part description with letter D (or d) in it. 14. List the customer name of those who purchased products with a unit price of more than $150. 15. List sales representative number and the number of customers handled by each sales representative who got paid at most as the average total commission. Rename the number of transactions as NO_Customers SELECT FRON ORDER LNE ORDER NUMBER PART NUMBER NUMBER ORDERED 21 05 22.95 4999

Explanation / Answer

Ans 10. SELECT PART_DESCRIPTION , MAX(UNITS_ON_HAND) AS MAX_UNITS_ON_HAND

FROM PART  

FROM PART INNER JOIN ORDER_LINE

ON PART.PART_NUMBER = ORDER_line.PART_NUMBER

GROUP BY PART_DESCRIPTION

FROM CUSTOMER

INNERJOIN ORDERS ON CUSTOMER.C_NUMBER = ORDERS.C_NUMBER

INNERJOIN ORDER_LINE ON ORDER.PARTNUMBER = ORDER_LINE.PART_NUMBER

Ans 13. SELECT * ORDER.ORDER_DATE

FROM ORDER INNER JOIN ORDER_LINE ON ORDER.ORDERED_NUMBER = ORDER_LINE.ORDER_NUMBER

INNERJOIN ( SELECT PART_DESCRIPTION

FROM PART

WHERE PART_DESCRIPTION LIKE %D% or %d%

)

ON ORDER_LINE.PART_NUMBER= PART. PART_NUMBER

Ans 14.

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