Settings for Content Manager timouts are located in the Content Manager XML configuration file, Tridion.ContentManager.config, which you can find on the Content Manager server in the config\ subfolder of %TRIDION_HOME%.
Long query timeout
| Description | The amount of time, in seconds, before a long query is assumed to have timed out |
| XPath | /configuration/database/@longCommandTimeout |
| Default if unspecified | 600 (that is, 10 minutes) |
Normal query timeout
| Description | The amount of time, in seconds, before a normal query is assumed to have timed out |
| XPath | /configuration/database/@commandTimeout |
| Default if unspecified | 50 |