(b) Consider the following relations: CUSTOMER (C_id, C_name, \( C_{\text {_city) }} \) ) BRANCH (Br_name, Br_city, Assets) ACCOUNT (C_id, Act_no, Br_name, Balance) Give Relational Algebraic query for the following: (i) Customer names and addresses who have accounts in Noida. (ii) Customers who have accounts in branches with assets more than 10 Lacs. (iii) Customer not having any account in any branch (iv) Customer staying in the same city where he/she is having the account