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- Suitable only for writing historical events directly to the database
- Real-time data is written to the storage provider on the Sample Rate whilst the tag quality is Good
- Historical data is written to the storage provider using the timestamp associated with the historical data
- When the Max Time Between Samples > 0, there will be no inserts during a history flush as the tag updates occur too quickly
![](/download/attachments/191463688/periodicMaxTime%3D0SampleRate%3D5.png?version=1&modificationDate=1711749445420&api=v2)
![](/download/attachments/191463688/periodicMaxTime%3D0SampleRate%3D5DatabaseInserts-edited.png?version=1&modificationDate=1711749429771&api=v2)
Ignition Allow Back-fill Data
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{"serverDuration": 153, "requestCorrelationId": "f39cfcef47611534"}