CREATE TABLE "preseason" (
  "week" real,
  "date" text,
  "opponent" text,
  "result" text,
  "record" text
);

Question: On what Date is the Minnesota Vikings the Opponent?
SQL: SELECT "date" FROM "preseason" WHERE "opponent"='minnesota vikings';

Question: What is the Date of Week 5?
SQL: SELECT "date" FROM "preseason" WHERE "week"=5;

Question: What is the Date of Week 2?
SQL: SELECT "date" FROM "preseason" WHERE "week"=2;