Table: mess_emulator
Columns: name
actual_version
system
platform
license

Question: What is the name of the platform used for various computers and consoles?
SQL: SELECT "platform" FROM mess_emulator WHERE "system" = 'various computers and consoles'

Question: Which system is named ELKJS?
SQL: SELECT "system" FROM mess_emulator WHERE "name" = 'elkjs'

Question: What is the system called that is named ELKJS?
SQL: SELECT "system" FROM mess_emulator WHERE "name" = 'elkjs'