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- The DDC setting TNS_ADMIN can be used to select the correct configuration files.
- TNS_ADMIN can be also specified in the environment.
- The DDC setting ORACLE_HOME also selects the correct configuration files; note that this is set if ASM is in use.
- ORACLE_HOME can be also specified in the environment.
- Current directory is searched last.
Note that these
Note |
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These are standard Oracle precedence rules, with the only addition that DDC file can override variable specified in the environment. |