* A message like <code>Applying text index for "Japan"</code> indicates that the text index is applied to speed up the search of the shown string. The following message…
* <code>Removing path with no index results</code> indicates that a string in a path expression will never yield results. Because of that, the path does not need to be evaluated at all.
* If you cannot find any index optimization hints in the info output, it often helps if you rewrite and simplify your query.<br/>
=Structural Indexes=