-- Iteration 1 Database Schema
-- Objective: Schema changes include creating new tables for interest rates and minimum balances, and updating configuration logic for scalar parameters and formulas.

CREATE TABLE SAVINGS (
  balance FLOAT,
  interest_rate FLOAT
);

CREATE TABLE CHECKING (
  balance FLOAT,
  interest_rate FLOAT
);

CREATE TABLE CUSTOMER_FUNDS (
  total_funds FLOAT
);

