This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
If you are installing both on the same machine just install the server software. there is no need for the client install. the client install is only for machines other than the database server that will be connecting to the server.