Session states indicate the current process state of the session. Sessions can be one of the following states.
| State | Description |
|---|---|
| Connecting | Session is connecting to Unity and the Teradata Database system. |
| Reconnectable | Session connection was lost without the client properly logging off. The connection loss can be caused by network issues. If the client reconnects within 20 minutes, the session is re-established; otherwise, Unity automatically closes the session. |
| Idle | No transaction is running, and the session is idle. Also known as 'Active: No Transaction' state. |
| Blocked | Session is waiting for Teradata Database to respond. Also known as 'Active - Waiting' state. |
| In Transaction | Transaction is in progress. Also known as "Active: In Transaction" state. |