<div dir="ltr">I read the wiki briefly, it says osm tools convert osm data to PostgreSQL format, then it could be manipulated using PostGIS.<div><br></div><div style>I downloaded Nominatim, it does have some code like "postgresql.c" that kind of suggests the use of PostgreSQL. but does it actually use PostGIS (and its "tiger" geocoder)?</div>
<div style><br></div><div style>thanks</div><div style>Yang </div></div>