Developing Incremental Models · AltimateAI/data-engineering-skills

Design and debug dbt incremental models

Guides dbt incremental model development end to end: choosing a strategy (append, merge, delete+insert, insert_overwrite), designing a reliable unique_key, and troubleshooting merge errors, partition pruning, and schema drift.

Good for

  • Choose an incremental strategy for a new dbt model
  • Debug a failing incremental merge or upsert
  • Design a unique_key for deduplication
Category
Coding

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A good place to start

Help me choose the right dbt incremental strategy for a table with late-arriving, updated records and design its unique_key.

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