Select data

IMPORTANT
  • A timestamp column must exist in your source table in order for a streaming dataflow to be created. The timestamp is required for Experience Platform to know when data will be ingested and when incremental data will be streamed. You can retroactively add a timestamp column for an existing connection and create a new dataflow.

  • Ensure that the case of the data fields in your sample source data file is in accordance with Snowflake’s guidance on case resolution for identifiers. Read the Snowflake document on identifier casing for more information.

The Select data step appears. In this step, you must select the data you want to import into Experience Platform, configure timestamps and timezones, and provide a sample source data file for the ingestion of raw data.

Use the database directory on the left of your screen and select the table that you want to import to Experience Platform.

The select data interface with a database table selected.

Next, select the timestamp column type of your table. You can select between two types of timestamp columns: TIMESTAMP_NTZ or TIMESTAMP_LTZ. If you select a column type of TIMESTAMP_NTZ, then you must also provide a timezone. Your columns should have a not null constraint. For more information, read the section on limitations and frequently asked questions.

You can also configure backfill settings during this step. Backfill determines what data is initially ingested. If backfill is enabled, all current files in the specified path will be ingested during the first scheduled ingestion. If not, then only the files that are loaded in between the first run of ingestion and the start time will be ingested. Files loaded prior to the start time will not be ingested.

Select the Backfill toggle to enable backfill.

The timestamp, timezone, and backfill configuration steps.

Finally, select Choose file to upload a sample source data to help create the mapping set, which will be used in a later step to map your original data to Experience Data Model (XDM).

When finished, select Next to proceed.

The preview of the source sample data.