In the previous blog post I have described PDB_OS_CREDENTIAL initialization parameter and when it can help you in isolating PDBs from each other. Today I’ll show you an example of how it works with PL/SQL external libraries.
Tag: Multitenant
PDB_OS_CREDENTIAL and external jobs
After introduction of Multitenant option, Oracle provided additional ways to ensure proper isolation between pluggable databases. PDB_OS_CREDENTIAL initialization parameter is part of them. It allows to use specified operating system user while interacting with operating system from a PDB. According to documentation, it is taken into account for:
- External jobs that do not already have an operating system credential specified
- External table pre-processors
- PL/SQL library executions
Change is the only constant... 