Cross joins
For a business to be successful, it's important to treat your most loyal customers well. You'd like to make sure that the support team is aware of who these customers are, so that they can prioritize their requests. You'd like to create a table where each of the support agents gets matched to each customer that spent at least $45 with eSymphony.
Latihan ini adalah bagian dari kursus
Introduction to Oracle SQL
Latihan interaktif praktis
Cobalah latihan ini dengan menyelesaikan kode contoh berikut.
-- Select first and last names
SELECT ___ || ' ' || ___ AS "Employee",
___ || ' ' || ___ AS "Customer"
-- Join Employee with Customer
FROM ___ e ___ ___ ___ c