Where does this definition of physical data independence come from?
This entry for physical data independence is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Does physical data independence appear elsewhere on Lughet?
Yes — physical data independence appears under other sources or language pairs in Lughet's collection. See the list below.
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.