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
- Source repository
- AltimateAI/data-engineering-skills
- Category
- Coding
Open-source skills are maintained by their authors and listed as published, with attribution. Results depend on how well the skill fits your task and material.
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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