3rd TT Computer

data:http://en.wikipedia.org/wiki/Data

info:http://en.wikipedia.org/wiki/Information

file:http://en.wikipedia.org/wiki/Computer_file

filename:http://en.wikipedia.org/wiki/Filename

data processing:http://en.wikipedia.org/wiki/Data_processing

database:http://en.wikipedia.org/wiki/Database

database administration:http://en.wikipedia.org/wiki/Database_administration