ConnectorLib .NET 25.2
ConnectorLib .NET SDK Programming Guide

# TNSNamesDir

The path to a directory that contains the `tnsnames.ora` file.

Oracle requires you to set the `TNS_ADMIN` environment variable to this file location. You can use this configuration parameter to set the environment variable for you. The configuration takes effect only in the application, and does not affect your system.

Type: | String
Default: |
Required: | No
Configuration Section: | DocumentTracking
Example: | `TNSNamesDir=C:\OracleFiles\`
See Also: |

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Version 25.2 | Last updated April 2025

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Product: Knowledge Discovery ConnectorLib .NET 25.2

Topic Title: TNSNamesDir