Description: Reference data is a type of information used to categorize and classify other data, facilitating its search and analysis. This data acts as a reference framework that allows information systems to organize and structure large volumes of data efficiently. Typically, reference data includes lists of values, such as country codes, product categories, or customer classifications, which are used in various data analysis applications. Its importance lies in providing context that helps interpret and relate data, improving the quality and consistency of information. In the field of data engineering, reference data is essential for creating robust data models and implementing data management systems that require precise categorization. Furthermore, in Big Data environments, where large volumes of information are handled, reference data allows for more effective searches and deeper analyses, optimizing query performance and decision-making.
