Description: The SYNTHETICKEY function generates a synthetic key for data linking. This key is a unique identifier used in databases and information systems to establish relationships between different data sets. Unlike natural keys, which are based on existing attributes of the data (such as an identification number or a name), synthetic keys are artificially created and have no inherent meaning. Their main advantage lies in their ability to avoid duplication issues and ensure referential integrity in databases. Synthetic keys are often automatically generated by systems, simplifying the data management process and improving efficiency in handling large volumes of information. Additionally, being independent of the actual data, they allow changes to be made to the attributes of records without affecting the established relationships. In summary, the SYNTHETICKEY is a fundamental tool in data modeling, facilitating the organization and access to information in a structured and efficient manner.
