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<p><b><span style="font-size:22pt">Explaination 054: &nbsp;</span></b></p>


	<p>
	<span style="font-size:18pt">This statement will return correct result because function TRIM() will trim letter 'H' in the 	  'Hello World' and function LOWER() will return data in string in lowercase.. <br>
	</span></p>

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

	<p>
	  <span style="font-size:18pt">A: This statement will return sub-string starting at the character in position number Y to the	  end. <br>
	</span></p>

	<p>
	  <span style="font-size:18pt">B: There is incorrect syntax in the TRIM() function. <br>
	</span></p>

	<p>
	  <span style="font-size:18pt">C: There is incorrect syntax in that statement because of absence right bracket. <br>
	</span></p>

	<p>
	  <span style="font-size:18pt">D: There is incorrect syntax in that statement because of absence right bracket. <br>
	</span></p>

	<p>
	  <span style="font-size:18pt">OCP Introduction to Oracle 9i: SQL Exam Guide, Jason Couchman, p. 67-69 <br>
	</span></p>

	<p>
	  <span style="font-size:18pt">Chapter 2: Limiting, Sorting, and Manipulating Return Data
	</span></p>

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