19CrAYS
19CrAYS
19CrAYS
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Yet, there were problems with the most basic<br />
data fields, which for the Navy, include things<br />
like<br />
billet (effectively a job but also includes other<br />
characteristics),<br />
rank (similar to seniority but with formal rules that change<br />
over time),<br />
rating (similar to vocational ability but also with changing<br />
rules),<br />
and even the primary identifier of a person the Social<br />
Security Number (SSN).<br />
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