How to configure incremental models in DBT ?

Incremental Model config Block
  • how to filter the rows on an incremental run.
  • the uniqueness constraint of the model (if any). However, it is optional. When key is not defined, entire record is considered as key.
  • Snowflake: merge (default), delete+insert (optional)
  • BigQuery: merge (default), insert_overwrite (optional)
  • Spark: insert_overwrite (default), merge (optional, Delta-only)



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Arun Singh

Arun Singh

Work as Enterprise Data Architect, Cloud Data Architect and focuses on building data architectures on cloud platforms.