HR analytics data sources: personnel activity reports (e.g., hires, separations, transfers) are primarily produced from which underlying file in a personnel information system?

Introduction / Context:
Human resources information systems (HRIS) maintain master data and transaction data. Activity reports summarize events over a period—new hires, transfers, promotions, leaves, and separations—supporting compliance and management control. Knowing which file drives these reports ensures accurate design and reconciliation.

Given Data / Assumptions:

• Employee file holds current master data (e.g., position, pay grade).
• Personnel transactions file records time-stamped events (e.g., hire, change, termination).
• Activity reports summarize period movements, not just current state.

Concept / Approach:
Because activity reports focus on events during a period, the primary source is the personnel transactions file. While the employee file may be referenced for attributes at event time, the count and classification of activities are driven by the transactions log. Applicant and jobs files support recruiting and position control, not post-hire movements.

Step-by-Step Solution:

Verification / Alternative check:
HRIS designs (e.g., PeopleSoft, SAP HCM) produce personnel action reports from action/transaction tables, optionally joining master data for context.

Why Other Options Are Wrong:
Employee file shows current status only; applicant file precedes hiring; jobs file tracks positions, not personnel movements.

Common Pitfalls:
Building reports off the employee master and missing mid-period movements; failing to time-slice attributes to event dates.

Final Answer:
personnel transactions file