How does PeopleSoft ( web application) connect to DB ?

Hi,
How does PeopleSoft ( web application) connect to its Oracle database, does it use JDBC or OCI or else ?
Thank you.

The webserver is connecting to the application server through the Jolt port, and the application server is connecting to the database within a database client installation (runtime).
Nicolas.

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Certified LabVIEW Architect, Certified TestStand Developer
NI Days (and A&DF): 2010, 2011, 2013, 2014
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