Question: What is the oldest year that the Royal Philharmonic Orchestra released a record with Decca Records?
SQL: SELECT MIN("Year of Recording") FROM "2-1029530-2" WHERE "Orchestra" = 'Royal Philharmonic Orchestra' AND "Record Company" = 'Decca Records';

Question: What format was conductor Erich Leinsdorf's album released on?
SQL: SELECT "Format" FROM "2-1029530-2" WHERE "Conductor" = 'Erich Leinsdorf';

Question: What record company released a CD in 1964?
SQL: SELECT "Record Company" FROM "2-1029530-2" WHERE "Year of Recording" = 1964.0 AND "Format" = 'CD';