exp_169.htm

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<p><b><span style="font-size:22pt">Explaination 169: &nbsp;</span></b></p>

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	CONSTRAINT name FOREIGN KEY (column_name) REFERENCES table_name (column_name); <br>
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	<p>
	  Incorrect answer : <br>
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	<p>
	  A invalid syntax <br>
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	  B invalid syntax <br>
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	<p>
	  C invalid syntax <br>
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	<p>
	  Refer : Introduction to Oracle9i : SQL, Oracle University Study Guide, 10-14
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