What must be maintained for one year regarding the Query Gang Group (QGG)?

The requirement to maintain an audit trail for one year regarding the Query Gang Group (QGG) is crucial for ensuring accountability and traceability of data queries. An audit trail provides a detailed log of all the activities and transactions related to the queries made by the group. This log includes information about who accessed the system, what queries were executed, and when these actions took place.

Maintaining an audit trail allows for transparency in operations and supports investigations in cases of unauthorized access or data misuse. It also aligns with best practices in data management and compliance, facilitating oversight by regulatory bodies or internal audits. This documentation is essential in safeguarding sensitive information and ensuring that all activities can be accounted for, particularly in environments where data integrity and security are paramount.

While access logs, statistical data, and training records are also important components of data governance and operational integrity, they do not hold the same specific requirement for a one-year retention period tied directly to governance practices surrounding the Query Gang Group. Therefore, the necessity for an audit trail clearly stands out as a critical requirement in this context.