exp_114.htm

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<p><b><span style="font-size:22pt">Explaination 114: &nbsp;</span></b></p>


	<p>
	<span style="font-size:18pt">n a WHERE clause, date and characters values must be enclosed within single quotation marks. <br>
		  Sample of the correct syntax <br>
	</span></p>

	<p>
	  <span style="font-size:18pt">SELECT EMPLOYEE_ID, &amp;COLUMN_NAME <br>	  FROM EMPLOYEES <br>
	</span></p>

	<p>
	  <span style="font-size:18pt">Incorrect Answers : <br>
	</span></p>

	<p>
	   <span style="font-size:18pt"><br>
		  A. Incorrect use of &quot; symbol <br>
	</span></p>

	<p>
	  <span style="font-size:18pt">B. Incorrect use of ' symbol <br>
	</span></p>

	<p>
	  <span style="font-size:18pt">D. No input for table name as EMP has been use in the statement. <br>
	</span></p>

	<p>
	  <span style="font-size:18pt">Refer : Introduction to Oracle9i : SQL, Oracle University Student Guide, Producing Readable <br>
	</span></p>

	<p>
	  <span style="font-size:18pt">Output with iSQL*PLUS, p. 7-8
	</span></p>

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