How can we upload a database file of .sqlite in core data to iCloud in iOS?

How can we upload a database file of .sqlite in core data to iCloud in iOS?

At present i don't no how to do.So i am posting some code just to success
my post..
(UITableViewCell *)tableView:(UITableView *)tableView
cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *cellIdentifier=@"Mycell";
UITableViewCell *cell=[tableView
dequeueReusableCellWithIdentifier:cellIdentifier];
if (cell==nil)
{
cell=[[UITableViewCell alloc]initWithStyle:UITableViewCellStyleValue1
reuseIdentifier:cellIdentifier];
}
}
So please suggest me how to do this..Thanks in advance...