📄 que_061.htm
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<title>Ocp test </title>
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<b>QUESTION 061 </b>
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<p>The CUSTOMERS table has these columns: </p><table border="1" bordercolor="gray">
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<p><b>CUSTOMERS table </b></p>
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<p><b>CUSTOMER_ID NUMBER(4) NOT NULL </b></p>
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<p><b>CUSTOMER_NAME VARCHAR2(100) NOT NULL </b></p>
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<p><b>STREET_ADDRESS VARCHAR2(150) </b></p>
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<p><b>CITY_ADDRESS VARCHAR2(50) </b></p>
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<p><b>STATE_ADDRESS VARCHAR2(50) </b></p>
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<p><b>PROVINCE_ADDRESS VARCHAR2(50) </b></p>
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<p><b>COUNTRY_ADDRESS VARCHAR2(50) </b></p>
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<p><b>POSTAL_CODE VARCHAR2(12) </b></p>
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<p><b>CUSTOMER_PHONE VARCHAR2(20)</b></p>
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<p>The CUSTOMER_ID column is the primary key for the table.
Which two statements find the number of customers? (Choose two.) </p><table border="1" bordercolor="gray" width="665">
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<p><b><input type="checkbox" name="AN" value="A"> A.</b></p>
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<p> SELECT TOTAL(*) <br>
FROM customers;
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<p><b><input type="checkbox" name="AN" value="B"> B.</b></p>
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<p> SELECT COUNT(*) <br>
FROM customers;
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<p><b><input type="checkbox" name="AN" value="C"> C.</b></p>
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<p> SELECT TOTAL(customer_id) <br>
FROM customers;
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<p><b><input type="checkbox" name="AN" value="D"> D.</b></p>
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<p> SELECT COUNT(customer_id) <br>
FROM customers;
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<p><b><input type="checkbox" name="AN" value="E"> E.</b></p>
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<p> SELECT COUNT(customers) <br>
FROM customers;
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<p><b><input type="checkbox" name="AN" value="F"> F.</b></p>
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<p> SELECT TOTAL(customer_name) <br>
FROM customers;</b></p>
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