| Name | Note |
| INBOUNDEMAIL | Contains email being imported for projects. |
| MAILMSG | Contains email message details. |
| MAILRECP | Contains the list of recipients specified for an email being sent. |
| MSGLOG | Contains the server message log. |
| OWNERLCK | Owner lock table. |
| RDBMSCNCTS | Contains the RDBMS connections defined for the server. |
| RDBMSOPTNS | Contains configuration options unique to the RDBMS connection types. |
| SERVERID | Contains the server universally unique identifier. |
| SERVOPTN | Contains server options. |
| SERVUSER | Contains list of server admin users. |
| TTDBS | Contains the list of TestTrack projects that the TestTrack server is hosting. |
| USAGEINFO | Contains phone home data. |