42. Perky Print is a commercial printer in Omaha that has ju…

42. Perky Print is a commercial printer in Omaha that has just started to advertise. Fifty percent of its target audience was exposed one or more times to Perky Print’s advertisements during an established time frame. Fifty (50) is the _____ for Perky Print.

Write a query to retrieve the sales amounts from transaction…

Write a query to retrieve the sales amounts from transactions made at dealerships located in the state of Florida.  Fill in the blank: SELECT s.sales_amount,  s.dealership_id, d.dealership_id ,  d.state   FROM saletransactions AS sINNER JOIN ( SELECT __(1)___ FROM dealershipinfo  WHERE  state=’FL’ ) AS dON __________(2)____________ ;   

Suppose you have a database containing the following two sma…

Suppose you have a database containing the following two small tables: table name: customers  customer_id customer_name membership 1 Bob basic 2 Larry basic 3 Judy elite 4 Doug elite 5 Rachel basic table name: transactions,   transaction_id customer_id transaction_date transaction_amount 1 3 ‘2018-04-01’ 478.02 2 3 ‘2018-05-15’ 15.11 3 4 ‘2018-06-01’ 167.89 4 4 ‘2018-06-01’ 1004.21 5 4 ‘2018-07-04’ 452.52 6 1 ‘2018-08-21’ 19.01 Which of the following SQL queries returns the output below (Make sure the column names match the above table as well):   customer_id transaction_id customer_name transaction_date transaction_amount 3 1 Judy ‘2018-04-01’ 478.02 4 3 Doug ‘2018-05-01’ 167.89 4 4 Doug ‘2018-06-01’ 1004.21 4 5 Doug ‘2018-07-04’ 452.52