Server Directory Structure and Server Tools
<PPM_Home> directories and the scripts and tools they contain.
ppm<ppm_version> directory (the installation directory) contains two subdirectories that relate to the Oracle database schemas:
<PPM_Home> directory (the install directory for PPM) holds several subdirectories (
reports, and so on) that contain server and system information, and administrative tools used to perform tasks such as starting, stopping, and reporting on the PPM Server or system.