What happens when you update an embedded data value in Qualtrics?

When you update an embedded data value in Qualtrics, it updates across all surveys linked to that contact because embedded data is stored as part of the respondent's contact record. This means that any changes made to the embedded data for a specific contact will be reflected in all surveys that utilize that contact's information. This functionality allows for cohesive data management and ensures that all associated surveys have access to the most current information about respondents, thereby promoting consistency and accuracy in data collection and analysis.

In contrast, updating an embedded data value only affecting one survey or requiring manual input for each survey would not leverage the interconnectedness of Qualtrics' data systems, which aim to streamline data handling. Furthermore, if the original data does not change, the updates would not serve their intended purpose of reflecting the most accurate and updated information across all relevant surveys.