CREATE TABLE customer_orders (order_id NUMBER, customer_id NUMBER, order_status_code CLOB, shipping_method_code CLOB, order_placed_datetime TIME, order_delivered_datetime TIME, order_shipping_charges CLOB)
CREATE TABLE customers (customer_id NUMBER, payment_method CLOB, customer_name CLOB, customer_phone CLOB, customer_email CLOB, customer_address CLOB, customer_login CLOB, customer_password CLOB)
CREATE TABLE customer_addresses (customer_id NUMBER, premise_id NUMBER, date_address_from TIME, address_type_code CLOB, date_address_to TIME)
CREATE TABLE premises (premise_id NUMBER, premises_type CLOB, premise_details CLOB)
CREATE TABLE order_items (item_id NUMBER, order_item_status_code CLOB, order_id NUMBER, product_id NUMBER, item_status_code CLOB, item_delivered_datetime TIME, item_order_quantity CLOB)
CREATE TABLE mailshot_campaigns (mailshot_id NUMBER, product_category CLOB, mailshot_name CLOB, mailshot_start_date TIME, mailshot_end_date TIME)
CREATE TABLE mailshot_customers (mailshot_id NUMBER, customer_id NUMBER, outcome_code CLOB, mailshot_customer_date TIME)
CREATE TABLE products (product_id NUMBER, product_category CLOB, product_name CLOB)

Show the names of customers having an order with shipping method FedEx and order status Paid.
SELECT T1.customer_name FROM customers AS T1 JOIN customer_orders AS T2 ON T1.customer_id = T2.customer_id WHERE shipping_method_code = 'FedEx' AND order_status_code = 'Paid'
SELECT "T1"."customer_name" FROM "customers" "T1" JOIN "customer_orders" "T2" ON "T1"."customer_id" = "T2"."customer_id" WHERE "order_status_code" = 'Paid' AND "shipping_method_code" = 'FedEx'