API 명세서 작성 ERD 작성SQL 작성CREATE TABLE User ( id INT AUTO_INCREMENT PRIMARY KEY, name VARCHAR(200) NOT NULL, email VARCHAR(200) NOT NULL UNIQUE, created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP, modified_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP);CREATE TABLE Currency ( id INT AUTO_INCREMENT PRIMARY KEY, currency_name VARCHAR(200) NOT NULL, exchange_r..
