Topic: Oracle Certified Professional Exams (OCP & OCA) >> Evaluate this SQL statement:
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| Title: Evaluate this SQL statement: |
| naidu |
Posted: Dec 27, 2006 04:56:13 AM |
Total Post: 85
Joined: Nov, 2006
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Evaluate this SQL statement:
SELECT e.employee_id, (.15* e.salary) + (.5 * e.commission_pct)
+ (s.sales_amount * (.35 * e.bonus)) AS CALC_VALUE
FROM employees e, sales s
WHERE e.employee_id = s.emp_id;
What will happen if you remove all the parentheses from the calculation?
A. The value displayed in the CALC_VALUE column will be lower.
B. The value displayed in the CALC_VALUE column will be higher.
C. There will be no difference in the value displayed in the CALC_VALUE column.
D. An error will be reported.
Answer:
plz help me on this questions as soon as posible plz
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 Jayanta |
| Posted: Dec 27, 2006 04:58:49 AM |  |
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Total Post: 479
Joined: Feb, 2006
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