1Z0-007 · Question #194
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…
The correct answer is D. SELECT 'Dear Customer ' || customer_name || ',' FROM customers. Concatenation operator to create a resultant column that is a character expression. Incorrect answer: A no such dear customer column B invalid syntax C invalid syntax E invalid syntax F invalid syntax
Question
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?
Options
- ASELECT dear customer, customer_name, FROM customers;
- BSELECT "Dear Customer", customer_name || ',' FROM customers;
- CSELECT 'Dear Customer ' || customer_name ',' FROM customers;
- DSELECT 'Dear Customer ' || customer_name || ',' FROM customers;
- ESELECT "Dear Customer " || customer_name || "," FROM customers;
- FSELECT 'Dear Customer ' || customer_name || ',' || FROM customers;
How the community answered
(20 responses)- A10% (2)
- B15% (3)
- C5% (1)
- D70% (14)
Explanation
Concatenation operator to create a resultant column that is a character expression. Incorrect answer: A no such dear customer column B invalid syntax C invalid syntax E invalid syntax F invalid syntax
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