| Name | Description | Default value |
|---|---|---|
| db-path | Path to database file. | – |
| transaction-type | Transaction backend. Determines how the database file is opened at startup. This is a static decision — changing it requires recreating the database. 'none' opens a plain DB with no transaction support. 'pessimistic' uses TransactionDB (lock-based). 'optimistic' uses OptimisticTransactionDB (OCC, conflicts at Commit). Possible values: none, pessimistic, optimistic. | – |