Archiving allows you to constrain the increase in size of the qxodb database to acceptable limits while giving you access to message data should you require it. Typically organizations delete message data once it has been sent, but certain regulatory or legal requirements might necessitate message data to be archived for a certain period of time.
All data can be safely archived. QXO will retain the necessary data to ensure correct operations, and delta fields are created for subscriber messages.
Logs and alerts typically occupy minimal space in the database. However, your business requirements may require logs to be archived for auditing purposes.
Event messages occupy most space in the database as they often have associated child data. Event messages can be archived to provide a record of business object modifications.
Typically you would delete transaction messages as the transactional data will never be modified.