Pendahuluan

Understanding the fundamentals of relational database design and normalization with MySQL.

Database Normalization Principles

Database design is the process of producing a detailed data model of a database. This data model contains all the needed logical and physical design choices and physical storage parameters needed to generate a design.

Instalasi

CREATE DATABASE my_database;
USE my_database;

Cuplikan Kode

CREATE TABLE users (
  id INT AUTO_INCREMENT PRIMARY KEY,
  name VARCHAR(100) NOT NULL,
  email VARCHAR(100) UNIQUE NOT NULL,
  created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
);

Solusi

Follow normalization rules: eliminate duplicate data, ensure data dependencies make sense, and structure data to reduce redundancy.

Penjelasan

Normalization is the process of organizing data in a database. This includes creating tables and establishing relationships between those tables according to rules designed both to protect the data and to make the database more flexible.

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