--- schema_version: "1" id: 881b7927fa6729e0b0e43b6836342da6581eda81cf6e17102418cace22e0c722 title: Database Save Event Type collection: legacydeveloper version: current locale: en-us portal_url: https://docs.salesforce.com/legacydeveloper/current/en-us/object_reference/sforce_api_objects_eventlogfile_databasesaveevent.md canonical_url: https://developer.salesforce.com/docs/atlas.en-us.object_reference.meta/object_reference/sforce_api_objects_eventlogfile_databasesaveevent.htm source_site: developer.salesforce.com content_type: documentation content_hash: f308c1842c8441af59352f66648da8b1295cfb2c7e2176ba652fbd0cdc9376a4 description: Database Save events track when records are created, updated, or deleted. This object is available in API version 63.0 and later. --- # Database Save Event Type Database Save events track when records are created, updated, or deleted. This object is available in API version 63.0 and later. For details about event monitoring, see the [Trailhead Event Monitoring module](https://trailhead.salesforce.com/en/modules/event_monitoring/units/event_monitoring_intro "HTML (New Window)") or [REST API Developer’s Guide](https://developer.salesforce.com/docs/atlas.en-us.264.0.api_rest.meta/api_rest/using_resources_event_log_files.htm "HTML (New Window)"). ## Fields | Field | Details | | --- | --- | | DML\_TYPE | Type String Description The type of DML statement. | | EVENT\_TYPE | Type Id Description The type of event. | | FIRST\_ENTITY\_ID | Type String Description The first ID that is logged when an update occurs. If a single record is updated, the ID of that row is logged. If multiple records are updated, only one ID is logged. | | KEY\_PREFIX | Type String Description The key prefix of the entity type that was saved. | | LOGIN\_KEY | Type String Description The string that ties together all events in a given user’s login session.  | | NUM\_ROWS | Type String Description The number of entities that were saved. | | ORGANIZATION\_ID | Type Id Description The 15-character ID of the organization. | | REQUEST\_ID | Type String Description Globally unique id for a given request. | | SAMPLE\_FACTOR | Type Number Description The ratio of saved entities that were logged. A value of 1 means every entity saved was logged. A value of 100 means that 1 out of 100 entities saved was logged. | | SESSION\_KEY | Type String Description The user’s unique session ID. You can use this value to identify all user events within a session. When a user logs out and logs in again, a new session is started. Example d7DEq/ANa7nNZZVD | | TIMESTAMP | Type String Description The Timestamp at which the log event was generated. | | TIMESTAMP\_DERIVED | Type DateTime Description The access time of Salesforce services in ISO8601-compatible format (YYYY-MM-DDTHH:MM:SS.sssZ). Example 2015-07-27T11:32:59.555Z | | USER\_ID | Type Id Description The ID of the user who’s using Salesforce services through the UI or the API. Example 005XXXXXXXXXXXX |