@online{huang2025data,
  author       = {Huang, Xuanqiang Angelo},
  title        = {Data Models and Validation},
  date         = {2025-01-26},
  organization = {Xuanqiang Angelo Huang's Blog},
  url          = {https://flecart.github.io/notes/data-models-and-validation/},
  langid       = {english},
  abstract     = {A data model is an abstract view over the data that hides the way it is stored physically. The same idea from (Codd 1970) This is why we should not modify data directly, but pass though some abstraction that maintain the properties of that specific data model. Data Models \# Tree}
}