CREATE TABLE "sigma_mass_storage_devices" (
  "device" real,
  "device_type" text,
  "capacity_mb" text,
  "avg_seek_time_ms" text,
  "avg_rotational_delay_ms" real,
  "avg_transfer_rate_k_b_s" real
);

Question: What is the avg seek time for a device that is less than 3231?
SQL: SELECT "avg_seek_time_ms" FROM "sigma_mass_storage_devices" WHERE "device"<3231;

Question: What is the smallest transfer rate for a 3243 device?
SQL: SELECT MIN("avg_transfer_rate_k_b_s") FROM "sigma_mass_storage_devices" WHERE "device"=3243;