Built-in replication and hot backup. Fewer system calls, less resource utilization. Multi-version concurrency control. For more details, Oracle has published a short technical overview [http://www.oracle Parameters: class BerkeleyDatabase(database, **kwargs) multiversion (bool) – Enable multiversion concurrency control. Default is False. page_size (int) – Set the page size PRAGMA. This option only works on

replication and hot backup. • Fewer system calls, less resource utilization. • Multi-version concurrency control. For more details, Oracle has published a short technical overview. In order to use peewee BerkeleyDatabase(database, **kwargs) Parameters • multiversion (bool) – Enable multiversion concurrency control. Default is False. • page_size (int) – Set the page size PRAGMA. This option only works