URL：https://media.licdn.com/dms/image/D5612AQG6E4jlgFPP4Q/article-cover_image-shrink_720_1280/0/1719494549548?e=2147483647&v=beta&t=D5hu7p1a3plVAZ8pqQ-SuvFY6IrMJVLTj7Hx2KpRKv8
掲載元：https://www.linkedin.com/pulse/data-modeling-darshika-srivastava-qv8vc
