computer database vs electronic database

computer database and electronic database both are nouns.

Word	Noun	Adjective	Verb	Adverb
computer database	Yes	No	No	No
electronic database	Yes	No	No	No

As nouns, computer database and electronic database are synonyms defined as:

computer database and electronic database: (computer science) a database that can be accessed by computers

Other synonyms of computer database include electronic information service, on-line database.

computer database (noun)	electronic database (noun)
(computer science) a database that can be accessed by computers	(computer science) a database that can be accessed by computers