What is a common best practice when integrating multiple sources?

Defining common identity attributes for clarity is a best practice when integrating multiple sources because it ensures that there is a consistent understanding and representation of identity data across different systems. By establishing a common set of attributes, organizations can avoid discrepancies and improve data quality, facilitating seamless integration and management of identities. This clarity is essential for processes such as identity governance, where clear and coherent attribute definitions help in automating workflows, managing access, and enforcing compliance.

In complex identity environments, varying definitions and formats of identity data can lead to confusion and errors. By standardizing attributes, organizations can create a unified view of identities that enhances accuracy in identity management solutions.

The other choices, while they may seem reasonable at first glance, do not align with best practices. Relying solely on the most reliable sources risks excluding valuable data from less reliable sources that might still contain relevant information. Using manual input for data accuracy can introduce human error and inconsistency, ultimately compromising data integrity. Creating a single profile for all sources could oversimplify the identity landscape, ignoring the unique attributes and requirements of different systems, which could lead to missed actions or incorrect data outcomes.