exp_116.htm

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<p><b><span style="font-size:22pt">Explaination 116: &nbsp;</span></b></p>


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	<span style="font-size:18pt">DISTINCT keyword in the select clause will eliminate duplicate rows. <br>
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	  <span style="font-size:18pt">UNIQUE will generate the same result as DISTINCT. <br>
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	  <span style="font-size:18pt">Incorrect Answers : <br>
	   <br>
		  A. The statement will not eliminate the duplicate row in the table. <br>
		  B. DIFF is invalid identifier <br>	  D. The statement missing parenthess <br>
		  E. DISTINTC is invalid identifier <br>
	<br>	  Refer : Introduction to Oracle9i : SQL, Oracle University Student Guide, Writting Basic SQL <br>
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	  <span style="font-size:18pt">Select Statements, p. 1-23
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