When building a system, how we organize, store, and retrieve data is crucial. It's like deciding how to organize a huge library so people can find books quickly, whether they're looking for a cookbook, a science fiction novel, or a guide on learning Spanish. This is where data modeling and management come into play.

Data Modeling: Imagine you have a bunch of Lego blocks. Data modeling is deciding how to put these blocks together to build something useful, like a house or a car