-- Iteration 1 Database Schema
-- Objective: Schema adjustments and configuration logic updates were made to address the OR expert's mapping gaps and missing requirements, ensuring a comprehensive and optimized database structure.

CREATE TABLE ship (
  Ship_ID INTEGER,
  Tonnage FLOAT,
  cost_per_knot FLOAT,
  cost_per_ton FLOAT
);

CREATE TABLE ship_mission_assignment (
  Ship_ID INTEGER,
  Mission_ID INTEGER
);

