by ALiZA. » Wed, 14 May 2003 18:47:32
by rang » Thu, 15 May 2003 01:22:26
databases are not machines although they can be stored over many machines/disks
they're more like files for storing data
databases are made up of lists/tables about something
that have some relationship/connection between them
you might wanna look into the entity-relationship model
which is the basic idea for all databases
http://www.cs.sfu.ca/CC/354/zaiane/material/notes/Chapter2/node1.html
good luck with your homework :)
1. Cient Machine, Web Server or Database Machine Takes the Workload
Dear All,
Happy New Year!!
I have a client machine running an asp which request a result set from a
remote database machine via the Web server, I would like to know which
machine's CPU and RAM takes the query workload.
Client machine sends http message to web server for result set -> Web Server
sends the SQL command written in the asp script to the remote database
machine -> remote database machine runs the query for the result set using
its ram and CPU; is it like that?
The reason for this question is I want to know which machine's CPU or RAM
should be upgraded in order to get a higher query performance.
Thanks
Tim
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