CREATE TABLE "running_backs" (
  "player" text,
  "car" real,
  "yards" real,
  "avg" real,
  "td_s" real,
  "long" real
);

Question: How many carries for the player with under 6 yards and an average of over 5?
SQL: SELECT COUNT("car") FROM "running_backs" WHERE "yards"<6 AND "avg">5;

Question: What was the longest carry for kevin clemens with under 31 yards total?
SQL: SELECT MAX("long") FROM "running_backs" WHERE "player"='kevin clemens' AND "yards"<31;

Question: How many TDs for the player with a long of less than 4 and under 8 yards?
SQL: SELECT SUM("td_s") FROM "running_backs" WHERE "long"<4 AND "yards"<8;

Question: What is the average for the player with 1 TD, over 4 as a long, and under 1 carry?
SQL: SELECT MIN("avg") FROM "running_backs" WHERE "td_s"=1 AND "long">4 AND "car"<1;