s, a, o, b, d, e, l, n, t, i are letters that make 'on-line database'
DAT, tab, AB, ab, database, BA, Base, DA, Ba, Lin, at, SE, abase, aba, base, on-line, on, li, as, in, line, data, AS, IN, NE, As, At, In, Li, Ne, Se, Ta, Ab are words within 'on-line database'
1 possible definitions for 'on-line database'
Under this definition, on-line database is a noun and has the following properties:
electronic database, computer database, electronic information service have the same meaning as 'on-line database'
'on-line database' can be a type of database.
relational database, object-oriented database, lexical database are types of 'on-line database'.
'on-line database' can be a category of computer science, computing.