exp_108.htm

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<p><b><span style="font-size:22pt">Explaination 108: &nbsp;</span></b></p>

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	<p>
	The ROWID datatype stores information related to the disk location of table rows. They also uniquely identify the rows in your table. The ROWID datatype is stored as a hexadecimal string. <br>
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	<p>
	  Incorrect Answers <br>
	</p>

	<p>
	  A: It is not a binary data. The ROWID datatype is a hexadecimal string. <br>
	</p>

	<p>
	  B: It is not a character data. The ROWID datatype is a hexadecimal string. <br>
	</p>

	<p>
	  C: It is not a raw binary data. The ROWID datatype is a hexadecimal string. <br>
	</p>

	<p>
	  D: It is not binary data stored in an external file. The ROWID datatype is a hexadecimal string. <br>
	</p>

	<p>
	  OCP Introduction to Oracle 9i: SQL Exam Guide, Jason Couchman, p. 216 <br>
	</p>

	<p>
	  Chapter 5: Creating Oracle Database Objects
	</p>

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