Table: astro_aruna_territories
Columns: territory
broadcaster
channel
launched
closed

Question: When did channel 83 in singapore launch?
SQL: SELECT "launched" FROM astro_aruna_territories WHERE "territory" = 'singapore' AND "channel" = 83

Question: Where is channel 83 broadcasted?
SQL: SELECT "territory" FROM astro_aruna_territories WHERE "channel" = 83

Question: Who broadcasts in malaysia?
SQL: SELECT "broadcaster" FROM astro_aruna_territories WHERE "territory" = 'malaysia'