In this article, we’ll discuss hierarchical and relational database models to see how they serve different purposes, and how each model can help in data integration.
Let’s say two cars are available in the market. Once is an Internal Combustion Engine (ICE) and the other one is an electric vehicle (EV). The EV consumes less fuel, is eco-friendly, and offers the latest amenities and safety features. Which car would you want to buy?