CREATE TABLE "recordings" (
  "cellist" text,
  "orchestra" text,
  "conductor" text,
  "record_company" text,
  "year_of_recording" real,
  "format" text
);

Question: What is the oldest year that the Royal Philharmonic Orchestra released a record with Decca Records?
SQL: SELECT MIN("year_of_recording") FROM "recordings" 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 "recordings" WHERE "conductor"='erich leinsdorf';

Question: What record company released a CD in 1964?
SQL: SELECT "record_company" FROM "recordings" WHERE "year_of_recording"=1964 AND "format"='cd';