Question

can anyone explain how internet works, where is its main database..??

Answer 1

Internet is just a big network of networks using TCP/IP stack.

it is too big a topic to be explained here. However these articles might help you:
http://www.theshulers.com/whitepapers/internet_whitepaper/index.html

http://computer.howstuffworks.com/internet/basics/internet-infrastructure.htm

http://tldp.org/HOWTO/Unix-and-Internet-Fundamentals-HOWTO/internet.html

Answer 2

thnxx

Answer 3

there is whole video course available on internet technologies and how things in internet works .
http://nptel.iitm.ac.in/video.php?courseId=1061
take a look at it.

Answer 4

internet does`nt have a main database because its the network of networks but you can download these books maybe it will help you:
http://www.mediafire.com/?12grn08h9uo5g9o
http://www.mediafire.com/?2dm2nzyfomy

Answer 5

Do you mean DNS? The Domain Name System enables the web to function properly and is kinda like a main database. It's distributed though. There are, I believe, thirteen root servers that keep track of TLD servers (.com, .org .uk), those servers keep records on the name servers (ebay, google), but it's all cached so you don't have to query the main servers very often. I'm not the best person to ask for the details of how it works, but I think that might be what you're thinking about.

Answer 6

fan me

Answer 7

thankzz carlsmith

Answer 8

No worries.