Question: What is Release Date, when Format is CD, and when Title is Tsar Wars?
SQL: SELECT "release date" FROM "2-1681535-2" WHERE "Format" = 'CD' AND "Title" = 'Tsar Wars';

Question: What is Title, when Doctor is 06 Sixth Doctor, and when Company is Big Finish?
SQL: SELECT "Title" FROM "2-1681535-2" WHERE "Doctor" = '06 Sixth Doctor' AND "Company" = 'Big Finish';

Question: What is Doctor, when Format is CD, and when Title is The Relics of Time?
SQL: SELECT "Doctor" FROM "2-1681535-2" WHERE "Format" = 'CD' AND "Title" = 'The Relics of Time';

Question: What is Release Date, when Title is Aladdin Time?
SQL: SELECT "release date" FROM "2-1681535-2" WHERE "Title" = 'Aladdin Time';

Question: What is Title, when Release Date is 2011-12-01 December 2011?
SQL: SELECT "Title" FROM "2-1681535-2" WHERE "release date" = '2011-12-01 December 2011';