data-management/testing_sql.txt

 "customers"    :   "SELECT * FROM customers;",
 "employees"    :   "SELECT * FROM employees;",
 "offices"      :   "SELECT * FROM offices;",
 "orderdetails" :   "SELECT * FROM orderdetails;",
 "orders"       :   "SELECT * FROM orders;",
 "payments"     :   "SELECT * FROM payments;",
 "productlines" :   "SELECT * FROM productlines;",
 "products"     :   "SELECT * FROM products;"


 {
 "transactions"     :   "SELECT * FROM transactions;",
 "bookings"         :   "SELECT * FROM bookings;",
 "service_types"    :   "SELECT * FROM service_types;"
}