CREATE TABLE "dzrh_nationwide" (
  "branding" text,
  "callsign" text,
  "frequency" text,
  "power_k_w" text,
  "station_type" text,
  "location" text
);

Question: Which branding has the callsign of DXGH?
SQL: SELECT "branding" FROM "dzrh_nationwide" WHERE "callsign"='DXGH';

Question: What type of station is within the 972khz frequency?
SQL: SELECT "station_type" FROM "dzrh_nationwide" WHERE "frequency"='972kHz';

Question: What types of stations are located in Cebu?
SQL: SELECT "station_type" FROM "dzrh_nationwide" WHERE "location"='Cebu';

Question: Where are all the 1485khz frequency located?
SQL: SELECT "location" FROM "dzrh_nationwide" WHERE "frequency"='1485kHz';

Question: How many locations have the callsign DXGH?
SQL: SELECT COUNT("location") FROM "dzrh_nationwide" WHERE "callsign"='DXGH';

Question: Where are the broadcasting companys with the callsign DWRH located?
SQL: SELECT "location" FROM "dzrh_nationwide" WHERE "callsign"='DWRH';