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📄 que_043.htm

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<title>Ocp test </title>
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	<b>QUESTION 043	
</b></p><hr color="#99CCFF">

<p>Which two statements about subqueries are true? (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> A single row subquery can retrieve data from only one table. 
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			<p><b><input type="checkbox" name="AN" value="B">  B.</b></p>
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			<p>   A SQL query statement cannot display data from table B that is referred to in its
			  subquery, unless table B is included in the main query's FROM clause. 
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			<p><b><input type="checkbox" name="AN" value="C">  C.</b></p>
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			<p>   A SQL query statement can display data from table B that is referred to in its subquery, without including table B in its own FROM clause. 
			</p>
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			<p><b><input type="checkbox" name="AN" value="D">  D.</b></p>
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			<p>   A single row subquery can retrieve data from more than one table. 
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			<p><b><input type="checkbox" name="AN" value="E">  E.</b></p>
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			<p>   A single row subquery cannot be used in a condition where the LIKE operator is used for comparison. 
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			<p><b><input type="checkbox" name="AN" value="F">  F.</b></p>
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			<p>   A multiple-row subquery cannot be used in a condition where the LIKE operator is used for comparison</p>
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