CREATE TABLE "table1_19246_1" (
  "carrier" text,
  "standard" text,
  "frequency" text,
  "connection_speed" text,
  "launch_date_dd_mm_yyyy" text
);

Question: What was the connection speed when launched on 07.06.2005?
SQL: SELECT "connection_speed" FROM "table1_19246_1" WHERE "launch_date_dd_mm_yyyy"='07.06.2005';

Question: When the carrier is idc, what are the frequencies?
SQL: SELECT "frequency" FROM "table1_19246_1" WHERE "carrier"='IDC';

Question: When the launch date is 14.09.2005, and the frequency is 900mhz and 1800mhz, how many carriers are there?
SQL: SELECT COUNT("carrier") FROM "table1_19246_1" WHERE "frequency"='900MHz and 1800MHz' AND "launch_date_dd_mm_yyyy"='14.09.2005';

Question: How many standards are there, when the launch date was 17.04.2006?
SQL: SELECT COUNT("standard") FROM "table1_19246_1" WHERE "launch_date_dd_mm_yyyy"='17.04.2006';