Settings:
- Key Columns:
Can be defined in Schema Mapping and are equally treated with other options. This is very process intense, and so we advise you avoid using it unless absolutely necessary. [Default=Disabled] - Datastream:
Will delete all rows from particular Datastream. Adverity Insights determines this by looking at the Datatap Endpoint. [Default=Enabled] - Filename:
Uses current filename and deletes all rows holding the same, e.g. gsc-104-20180708-64ecec6ab9c94a29bd72b24deeb1bfd0.csv. [Default=Disabled] - Date Range:
Uses the column mapped to 'day' to determine date range to overwrite. [Default=Enabled]
Common Use Cases:
- Datastream + Date Range:
Delete data from same Datastream within same date range. - Datastream:
Can be used whenever ALL old extracts from same Datastream should be deleted.
Import Speed:
Setting key columns to import to Adverity Explore should only be used if absolutely necessary, as they require additional import time and resources. See below for the fastest import options:
- Datastream + date range
- Datastream
- Filename
- Datastream + date range + key columns
- Datastream + key columns
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