diff --git a/database/analyze.sql b/database/analyze.sql
new file mode 100644
index 0000000..98a2a69
--- /dev/null
+++ b/database/analyze.sql
@@ -0,0 +1,4 @@
+ANALYZE planet_osm_polygon;
+ANALYZE planet_osm_line;
+ANALYZE planet_osm_point;
+ANALYZE planet_osm;
diff --git a/database/clean.sql b/database/clean.sql
new file mode 100644
index 0000000..3c726d7
--- /dev/null
+++ b/database/clean.sql
@@ -0,0 +1,199 @@
+ALTER TABLE planet_osm_point DROP COLUMN  "access";
+ALTER TABLE planet_osm_point DROP COLUMN  "addr:housename";
+ALTER TABLE planet_osm_point DROP COLUMN  "addr:housenumber";
+ALTER TABLE planet_osm_point DROP COLUMN  "addr:interpolation";
+ALTER TABLE planet_osm_point DROP COLUMN  "admin_level";
+ALTER TABLE planet_osm_point DROP COLUMN  "aerialway";
+ALTER TABLE planet_osm_point DROP COLUMN  "aeroway";
+ALTER TABLE planet_osm_point DROP COLUMN  "amenity";
+ALTER TABLE planet_osm_point DROP COLUMN  "area";
+ALTER TABLE planet_osm_point DROP COLUMN  "barrier";
+ALTER TABLE planet_osm_point DROP COLUMN  "bicycle";
+ALTER TABLE planet_osm_point DROP COLUMN  "brand";
+ALTER TABLE planet_osm_point DROP COLUMN  "bridge";
+ALTER TABLE planet_osm_point DROP COLUMN  "boundary";
+ALTER TABLE planet_osm_point DROP COLUMN  "building";
+ALTER TABLE planet_osm_point DROP COLUMN  "construction";
+ALTER TABLE planet_osm_point DROP COLUMN  "covered";
+ALTER TABLE planet_osm_point DROP COLUMN  "culvert";
+ALTER TABLE planet_osm_point DROP COLUMN  "cutting";
+ALTER TABLE planet_osm_point DROP COLUMN  "denomination";
+ALTER TABLE planet_osm_point DROP COLUMN  "disused";
+ALTER TABLE planet_osm_point DROP COLUMN  "embankment";
+ALTER TABLE planet_osm_point DROP COLUMN  "foot";
+ALTER TABLE planet_osm_point DROP COLUMN  "generator:source";
+ALTER TABLE planet_osm_point DROP COLUMN  "harbour";
+ALTER TABLE planet_osm_point DROP COLUMN  "highway";
+ALTER TABLE planet_osm_point DROP COLUMN  "historic";
+ALTER TABLE planet_osm_point DROP COLUMN  "horse";
+ALTER TABLE planet_osm_point DROP COLUMN  "intermittent";
+ALTER TABLE planet_osm_point DROP COLUMN  "junction";
+ALTER TABLE planet_osm_point DROP COLUMN  "landuse";
+ALTER TABLE planet_osm_point DROP COLUMN  "layer";
+ALTER TABLE planet_osm_point DROP COLUMN  "leisure";
+ALTER TABLE planet_osm_point DROP COLUMN  "lock";
+ALTER TABLE planet_osm_point DROP COLUMN  "man_made";
+ALTER TABLE planet_osm_point DROP COLUMN  "military";
+ALTER TABLE planet_osm_point DROP COLUMN  "motorcar";
+ALTER TABLE planet_osm_point DROP COLUMN  "name";
+ALTER TABLE planet_osm_point DROP COLUMN  "natural";
+ALTER TABLE planet_osm_point DROP COLUMN  "office";
+ALTER TABLE planet_osm_point DROP COLUMN  "oneway";
+ALTER TABLE planet_osm_point DROP COLUMN  "operator";
+ALTER TABLE planet_osm_point DROP COLUMN  "place";
+ALTER TABLE planet_osm_point DROP COLUMN  "population";
+ALTER TABLE planet_osm_point DROP COLUMN  "power";
+ALTER TABLE planet_osm_point DROP COLUMN  "power_source";
+ALTER TABLE planet_osm_point DROP COLUMN  "public_transport";
+ALTER TABLE planet_osm_point DROP COLUMN  "railway";
+ALTER TABLE planet_osm_point DROP COLUMN  "ref";
+ALTER TABLE planet_osm_point DROP COLUMN  "religion";
+ALTER TABLE planet_osm_point DROP COLUMN  "route";
+ALTER TABLE planet_osm_point DROP COLUMN  "service";
+ALTER TABLE planet_osm_point DROP COLUMN  "shop";
+ALTER TABLE planet_osm_point DROP COLUMN  "sport";
+ALTER TABLE planet_osm_point DROP COLUMN  "surface";
+ALTER TABLE planet_osm_point DROP COLUMN  "toll";
+ALTER TABLE planet_osm_point DROP COLUMN  "tourism";
+ALTER TABLE planet_osm_point DROP COLUMN  "tower:type";
+ALTER TABLE planet_osm_point DROP COLUMN  "tracktype";
+ALTER TABLE planet_osm_point DROP COLUMN  "tunnel";
+ALTER TABLE planet_osm_point DROP COLUMN  "water";
+ALTER TABLE planet_osm_point DROP COLUMN  "waterway";
+ALTER TABLE planet_osm_point DROP COLUMN  "wetland";
+ALTER TABLE planet_osm_point DROP COLUMN  "width";
+ALTER TABLE planet_osm_point DROP COLUMN  "wood";
+
+
+ALTER TABLE planet_osm_line DROP COLUMN  "access";
+ALTER TABLE planet_osm_line DROP COLUMN  "addr:housename";
+ALTER TABLE planet_osm_line DROP COLUMN  "addr:housenumber";
+ALTER TABLE planet_osm_line DROP COLUMN  "addr:interpolation";
+ALTER TABLE planet_osm_line DROP COLUMN  "admin_level";
+ALTER TABLE planet_osm_line DROP COLUMN  "aerialway";
+ALTER TABLE planet_osm_line DROP COLUMN  "aeroway";
+ALTER TABLE planet_osm_line DROP COLUMN  "amenity";
+ALTER TABLE planet_osm_line DROP COLUMN  "area";
+ALTER TABLE planet_osm_line DROP COLUMN  "barrier";
+ALTER TABLE planet_osm_line DROP COLUMN  "bicycle";
+ALTER TABLE planet_osm_line DROP COLUMN  "brand";
+ALTER TABLE planet_osm_line DROP COLUMN  "bridge";
+ALTER TABLE planet_osm_line DROP COLUMN  "boundary";
+ALTER TABLE planet_osm_line DROP COLUMN  "building";
+ALTER TABLE planet_osm_line DROP COLUMN  "construction";
+ALTER TABLE planet_osm_line DROP COLUMN  "covered";
+ALTER TABLE planet_osm_line DROP COLUMN  "culvert";
+ALTER TABLE planet_osm_line DROP COLUMN  "cutting";
+ALTER TABLE planet_osm_line DROP COLUMN  "denomination";
+ALTER TABLE planet_osm_line DROP COLUMN  "disused";
+ALTER TABLE planet_osm_line DROP COLUMN  "embankment";
+ALTER TABLE planet_osm_line DROP COLUMN  "foot";
+ALTER TABLE planet_osm_line DROP COLUMN  "generator:source";
+ALTER TABLE planet_osm_line DROP COLUMN  "harbour";
+ALTER TABLE planet_osm_line DROP COLUMN  "highway";
+ALTER TABLE planet_osm_line DROP COLUMN  "historic";
+ALTER TABLE planet_osm_line DROP COLUMN  "horse";
+ALTER TABLE planet_osm_line DROP COLUMN  "intermittent";
+ALTER TABLE planet_osm_line DROP COLUMN  "junction";
+ALTER TABLE planet_osm_line DROP COLUMN  "landuse";
+ALTER TABLE planet_osm_line DROP COLUMN  "layer";
+ALTER TABLE planet_osm_line DROP COLUMN  "leisure";
+ALTER TABLE planet_osm_line DROP COLUMN  "lock";
+ALTER TABLE planet_osm_line DROP COLUMN  "man_made";
+ALTER TABLE planet_osm_line DROP COLUMN  "military";
+ALTER TABLE planet_osm_line DROP COLUMN  "motorcar";
+ALTER TABLE planet_osm_line DROP COLUMN  "name";
+ALTER TABLE planet_osm_line DROP COLUMN  "natural";
+ALTER TABLE planet_osm_line DROP COLUMN  "office";
+ALTER TABLE planet_osm_line DROP COLUMN  "oneway";
+ALTER TABLE planet_osm_line DROP COLUMN  "operator";
+ALTER TABLE planet_osm_line DROP COLUMN  "place";
+ALTER TABLE planet_osm_line DROP COLUMN  "population";
+ALTER TABLE planet_osm_line DROP COLUMN  "power";
+ALTER TABLE planet_osm_line DROP COLUMN  "power_source";
+ALTER TABLE planet_osm_line DROP COLUMN  "public_transport";
+ALTER TABLE planet_osm_line DROP COLUMN  "railway";
+ALTER TABLE planet_osm_line DROP COLUMN  "ref";
+ALTER TABLE planet_osm_line DROP COLUMN  "religion";
+ALTER TABLE planet_osm_line DROP COLUMN  "route";
+ALTER TABLE planet_osm_line DROP COLUMN  "service";
+ALTER TABLE planet_osm_line DROP COLUMN  "shop";
+ALTER TABLE planet_osm_line DROP COLUMN  "sport";
+ALTER TABLE planet_osm_line DROP COLUMN  "surface";
+ALTER TABLE planet_osm_line DROP COLUMN  "toll";
+ALTER TABLE planet_osm_line DROP COLUMN  "tourism";
+ALTER TABLE planet_osm_line DROP COLUMN  "tower:type";
+ALTER TABLE planet_osm_line DROP COLUMN  "tracktype";
+ALTER TABLE planet_osm_line DROP COLUMN  "tunnel";
+ALTER TABLE planet_osm_line DROP COLUMN  "water";
+ALTER TABLE planet_osm_line DROP COLUMN  "waterway";
+ALTER TABLE planet_osm_line DROP COLUMN  "wetland";
+ALTER TABLE planet_osm_line DROP COLUMN  "width";
+ALTER TABLE planet_osm_line DROP COLUMN  "wood";
+ 
+ALTER TABLE planet_osm_polygon DROP COLUMN  "access";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "addr:housename";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "addr:housenumber";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "addr:interpolation";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "admin_level";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "aerialway";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "aeroway";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "amenity";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "area";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "barrier";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "bicycle";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "brand";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "bridge";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "boundary";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "building";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "construction";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "covered";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "culvert";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "cutting";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "denomination";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "disused";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "embankment";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "foot";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "generator:source";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "harbour";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "highway";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "historic";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "horse";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "intermittent";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "junction";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "landuse";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "layer";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "leisure";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "lock";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "man_made";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "military";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "motorcar";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "name";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "natural";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "office";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "oneway";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "operator";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "place";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "population";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "power";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "power_source";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "public_transport";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "railway";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "ref";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "religion";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "route";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "service";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "shop";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "sport";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "surface";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "toll";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "tourism";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "tower:type";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "tracktype";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "tunnel";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "water";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "waterway";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "wetland";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "width";
+ALTER TABLE planet_osm_polygon DROP COLUMN  "wood";
+ 
diff --git a/database/cluster.sql b/database/cluster.sql
new file mode 100644
index 0000000..25fe345
--- /dev/null
+++ b/database/cluster.sql
@@ -0,0 +1,3 @@
+CLUSTER planet_osm_point USING planet_osm_point_way_idx;
+CLUSTER planet_osm_line USING planet_osm_line_way_idx;
+CLUSTER planet_osm_polygon USING planet_osm_polygon_way_idx;
diff --git a/database/index.sql b/database/index.sql
new file mode 100644
index 0000000..0d3307a
--- /dev/null
+++ b/database/index.sql
@@ -0,0 +1,7 @@
+CREATE INDEX planet_osm_line_tags_idx ON public.planet_osm_line USING gin (tags);
+CREATE INDEX planet_osm_line_way_idx ON public.planet_osm_line USING gist (way) WITH (fillfactor='100');
+CREATE INDEX planet_osm_point_tags_idx ON public.planet_osm_point USING gin (tags);
+CREATE INDEX planet_osm_point_way_idx ON public.planet_osm_point USING gist (way) WITH (fillfactor='100');
+CREATE INDEX planet_osm_polygon_tags_idx ON public.planet_osm_polygon USING gin (tags);
+CREATE INDEX planet_osm_polygon_way_idx ON public.planet_osm_polygon USING gist (way) WITH (fillfactor='100');
+
diff --git a/database/views.sql b/database/views.sql
new file mode 100644
index 0000000..541d352
--- /dev/null
+++ b/database/views.sql
@@ -0,0 +1,6 @@
+CREATE VIEW planet_osm AS
+SELECT "osm_id", "tags", "way" FROM planet_osm_point
+UNION ALL
+SELECT "osm_id", "tags", "way" FROM planet_osm_line
+UNION ALL
+SELECT "osm_id", "tags", "way" FROM planet_osm_polygon;
\ No newline at end of file