CREATE TABLE "dvd_releases" (
  "season" text,
  "date_released" text,
  "num_of_episodes" real,
  "num_of_discs" real,
  "special_features" text
);

Question: What is the lowest # Of Episodes, when Date Released is "15 December 2011"?
SQL: SELECT MIN("num_of_episodes") FROM "dvd_releases" WHERE "date_released"='15 december 2011';

Question: What Date Released, when # Of Discs is greater than 4?
SQL: SELECT "date_released" FROM "dvd_releases" WHERE "num_of_discs">4;

Question: What is Season, when # Of Episodes is "10", and when Date Released is "1 April 2010"?
SQL: SELECT "season" FROM "dvd_releases" WHERE "num_of_episodes"=10 AND "date_released"='1 april 2010';