✅ Oracle HCM HDL: Load / Update Seniority Date Adjustments (V3) – Examples + Worker.dat Templates
Seniority Date in Oracle HCM is the date used to calculate a worker’s length of service with the enterprise. It is commonly used for:
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Service anniversary calculations
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Leave / accrual eligibility
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Benefits eligibility
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Compensation / seniority-based policies
In this post, you’ll learn how to update V3 Seniority Dates using HCM Data Loader (HDL) with multiple real Worker.dat examples.
⭐ What is a Seniority Date in Oracle HCM?
A Seniority Date is a rule-based service date that Oracle uses to calculate service length for a worker.
Oracle allows seniority dates to be configured at:
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Person level
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Assignment level
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Work relationship level
And can be based on:
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Job
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Department
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Enterprise
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Location
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Legal Employer
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Position
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Grade
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Bargaining Unit
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Union Membership
