write a select statement that returns these three columns... Return one row for
ID: 3869801 • Letter: W
Question
write a select statement that returns these three columns... Return one row for each vendor whose contact has the same last name as another vendor's contact. This should return 2 rows. Hint: Use a self-join to check that the vendor_id columns aren't equal but the vendor_contact last name columns are equal. Sort the result set by vendor_contact_last_name. 6. Write a SELECT statement that returns these three columns: account_number The account_number column from the General_Ledger_Accounts table The account_description column from the General_Ledger_Accounts table The invoice_id column from the Invoice_Line_Items table account_description invoice_id Return one row for each account number that has never been used. This should return 54 rows. Hint: Use an outer join and only return rows where the invoice_id column contains a null value. Remove the invoice_id column from the SELECT dause. Sort the final result set by the account number column Use the UNION operator to generate a result set consisting of two columns from the Vendors table: vendor_name and vendor_state. If the vendor is inExplanation / Answer
SELECT account_number, account_description, invoice_id FROM USERS
WHERE invoice_id IS NULL ORDER BY account_number;
This SQL query returns the three columns where invoice_id is null and are ordered by account_number;
If there is any change in the statement just comment so that I will change again. Upvote if the answer is satisfactory.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.