How powerful is Data Modelling?

𝗜𝘁 𝘀𝘁𝗮𝗿𝘁𝗲𝗱 𝗮𝘀 𝗮 𝘀𝗶𝗺𝗽𝗹𝗲 𝗿𝗲𝘃𝗶𝗲𝘄, 𝗯𝘂𝘁 𝗶𝘁 𝗾𝘂𝗶𝗰𝗸𝗹𝘆 𝗿𝗲𝗺𝗶𝗻𝗱𝗲𝗱 𝗺𝗲 𝘄𝗵𝘆 𝗱𝗮𝘁𝗮 𝗺𝗼𝗱𝗲𝗹𝗹𝗶𝗻𝗴…