How to insert data in database using xml?

[techyworld]

Hi am new to xml, can anyone explain to me how to insert data in database using xml?
I have my form below. I want to use xml to post the data. How can i do it? Please help

<table>
		<form method="get" action="regist_pro.php" name="name" onsubmit='return chckemail();'>
			<tr>
			<td><label>First name</label></td>
			<td><input type="text" name="fname"/></td>
			
			<td><label>Last name</label></td>
			<td><input type="text" name="lname"/></td>
			</tr>
			
			<tr></tr>
			<tr></tr>
			
			<tr>
			<td><label>Email Address</label></td>
			<td><input type="text" name="email" onblur="checkEmail(this.value);"/><div align="center" id="emailtxt"></div></td>
			   
			<td><label>Password</label></td>
			<td><input type="password" name="password"/></td>
			</tr>
			
			<tr></tr>
			<tr></tr>
			
			<tr>
			<td><label>Gender</label></td>
			<td><select name="sex">
				<option>Please select your gender.</option>
				<option>Female</option>	    
				<option>Male</option>
			</select></td>
			
			<td><label>Birthday</label></td>
			<td><input type="date" name="date"/></td>
			</tr>
			
			<tr>
			<td colspan='4' align='right'><input type="submit" name="submit" value="Submit" onclick="chckemail()" size='5'/></td>
			<td align='right'><input type="reset" name="reset" value="Reset" size='5'/></td>
			</tr>
		</form>
		</table>