Oracle® Business Intelligence Infrastructure Upgrade Guide > After Upgrading to the New Oracle BI Infrastructure >
Upgrading from a Pre-Release Version of Oracle BI Infrastructure
When you upgrade from a pre-release version of the Oracle BI Infrastructure to this version of the Oracle BI Infrastructure, you will see the following changes:
- All the configuration files (NQSConfig.ini, NQSClusterConfig.ini, instanceconfig.xml) are not updated.
- All the libraries (.dll files on Windows) are updated:
- If you choose to keep the existing configuration (the default) during the upgrade, all the libraries (.dll files on Windows) are updated.
- If you do not choose to keep the existing configuration, then NQSConfig.INI, NQSClusterConfig.INI, and instanceconfig.xml are reset to default values.