> ## Documentation Index
> Fetch the complete documentation index at: https://docs.sourcemedium.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# SM Experimental Tables

> Browse tables in the sm_experimental schema—preview features and advanced analytics models.

The `sm_experimental` schema contains tables for preview features and advanced analytics models. These tables are production-ready but may evolve as features mature.

<Warning>
  Tables in `sm_experimental` may have schema changes without a deprecation window. For updates, contact your SourceMedium Customer Solution Analyst.
</Warning>

### Multi-Touch Attribution

<CardGroup cols={2}>
  <Card title="rpt_ad_attribution_performance_daily" href="/data-activation/data-tables/sm_experimental/rpt_ad_attribution_performance_daily">
    Daily ad performance with waterfall MTA attribution at ad, ad group, campaign, and channel levels.
  </Card>

  <Card title="obt_purchase_journeys_with_mta_models" href="/data-activation/data-tables/sm_experimental/obt_purchase_journeys_with_mta_models">
    Customer purchase journeys with multi-touch attribution calculations across multiple dimensions and models.
  </Card>
</CardGroup>

<br />

Need a table promoted to `sm_transformed_v2`? Contact your SourceMedium account manager.