The CUSTOMERS table has these columns: CUSTOMER_ID NUMBER(4) NOT NULL
CUSTOMER_NAME VARCHAR2(100) NOT NULL CUSTOMER_ADDRESS
VARCHAR2(150) CUSTOMER_PHONE VARCHAR2(20) You need to produce output that
states “Dear Customer customer_name, “. The customer_name data values come from the
CUSTOMER_NAME column in the CUSTOMERS table. Which statement produces this
output?
A.
SELECT ‘Dear Customer ‘ || customer_name || ‘,’ || FROM customers;
B.
SELECT “Dear Customer ” || customer_name || “,” FROM customers;
C.
SELECT ‘Dear Customer ‘ || customer_name || ‘,’ FROM customers;
D.
SELECT ‘Dear Customer ‘ || customer_name ‘,’ FROM customers;
E.
SELECT dear customer, customer_name, FROM customers;
F.
SELECT “Dear Customer”, customer_name || ‘,’ FROM customers;
it should be B , cause the aliases with spaces should have “” not ‘ ‘