persistent object identifier

unique identifier immune to changes in the form or meaning of business data

en-GB/pəˈsɪstənt ˈɒbd͡ʒɪkt aɪˈdɛntɪˌfaɪə/
en-US/pɚˈsɪstənt ɑbˈd͡ʒɪktv aɪˈdɛntəˌfaɪɚ/

دسته بندی ها:

primary key