Table: music_release
Columns: date
label
region
format
catalog

Question: Which region had a catalog number of 570 734-2?
SQL: SELECT "region" FROM music_release WHERE "catalog" = '570 734-2'

Question: Which region had a release format of CD Maxi?
SQL: SELECT "region" FROM music_release WHERE "format" = 'cd maxi'

Question: Which region had a release format of CD Maxi?
SQL: SELECT "region" FROM music_release WHERE "format" = 'cd maxi'