Database-Management-System

Database table by name Loan_Records is given below.

Borrower    Bank_Manager   Loan_Amount
 Ramesh      Sunderajan     10000.00
 Suresh      Ramgopal       5000.00
 Mahesh      Sunderajan     7000.00

What is the output of the following SQL query?

SELECT Count(*) 
FROM  ( 
      (SELECT Borrower, Bank_Manager FROM Loan_Records) AS S 
       NATURAL JOIN 
      (SELECT Bank_Manager, Loan_Amount FROM Loan_Records) AS T 
);