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DynamoDb implements the Db interface with DynamoDB tables for Agent, Team, and Workflow sessions, memories, knowledge, metrics, evals, cultural knowledge, traces, and spans. Tables are created on first use with the required global secondary indexes.

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Methods

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upsert_sessions

Upsert multiple sessions in one method call. Parameters:
  • sessions (List[Session]): List of sessions to upsert
  • deserialize (Optional[bool]): Whether to deserialize the sessions. Defaults to True
  • preserve_updated_at (bool): Whether to keep the sessions' existing updated_at timestamps. Defaults to False
Returns: List[Union[Session, Dict[str, Any]]]

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upsert_memories

Upsert multiple memories in one method call. Parameters:
  • memories (List[UserMemory]): List of memories to upsert
  • deserialize (Optional[bool]): Whether to deserialize the memories. Defaults to True
  • preserve_updated_at (bool): Whether to keep the memories' existing updated_at timestamps. Defaults to False
Returns: List[Union[UserMemory, Dict[str, Any]]]