Data Normalization คืออะไร

Data Normalization คืออะไร normalization Database Normalization in SQL is a process to organize the data into tabular format database tables A good database design includes normalization Database Normalization Definition · First Normal Form

normalization Database Normalization Rules · First Normal Form · Second Normal Form · Third Normal Form · Boyce-Codd Normal Form · Fourth Normal Form

normalization In data analysis and machine learning workflows, data normalization is a pre-processing step It adjusts the scale of data and ensures that all Normalization involves breaking a database down into two or more tables to eliminate data redundancy It uses primary keys to identify each data item uniquely