CREATE TABLE "ibc_tv_stations" (
  "branding" text,
  "callsign" text,
  "ch_num" text,
  "power_k_w" text,
  "station_type" text,
  "location_transmitter_site" text
);

Question: When relay is the station type and 5kw is the power kw what is the branding?
SQL: SELECT "branding" FROM "ibc_tv_stations" WHERE "power_k_w"='5kW' AND "station_type"='Relay';

Question: When dxrt-tv is the callsign what is the power kw?
SQL: SELECT "power_k_w" FROM "ibc_tv_stations" WHERE "callsign"='DXRT-TV';

Question: When dxzb-tv is the call sign what is the power kw?
SQL: SELECT "power_k_w" FROM "ibc_tv_stations" WHERE "callsign"='DXZB-TV';

Question: When dxcc-tv is the call sign how many station types are there?
SQL: SELECT COUNT("station_type") FROM "ibc_tv_stations" WHERE "callsign"='DXCC-TV';

Question: When dwhr-tv is the call sign how many station types are there?
SQL: SELECT COUNT("station_type") FROM "ibc_tv_stations" WHERE "callsign"='DWHR-TV';