Open tinsir888 opened 3 months ago
https://tinsir888.github.io/posts/eded6502.html
Overview Main Concept Candidate Key Primary Key Primary Attribute Foreign Key The Structure of DBS Internal Schema Schema External Schema SQL Norm Form 1NF 2NF BCNF 3NF ER Model Transac
https://tinsir888.github.io/posts/eded6502.html
Overview Main Concept Candidate Key Primary Key Primary Attribute Foreign Key The Structure of DBS Internal Schema Schema External Schema SQL Norm Form 1NF 2NF BCNF 3NF ER Model Transac