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Installing and configuring Oracle Database XE
This topic describes the steps required for installing and configuring Oracle Database XE.
On your local machines, download Oracle Database XE at http://www.oracle.com/technetwork/database/database-technologies/express-edition/downloads/index.html, and then install it.
Follow the below link to see detailed instructions https://docs.oracle.com/cd/E17781_01/install.112/e18803/toc.htm#XEINW123