concept of data normalization

Data normalization is the process of organizing data in a way that reduces redundancy and improves integrity. Think of it as structuring information in a clear, consistent manner, similar to sorting your belongings in labeled boxes. For example, instead of repeating the same address for multiple contacts, you store the address once and link it to all relevant contacts. This makes it easier to manage data, ensure accuracy, and streamline updates. In essence, normalization helps keep information tidy and efficient, making it simpler to analyze and use effectively.