📰 Dev.to · Philip Hern
Articles from Dev.to · Philip Hern · 8 articles · Updated every 3 hours · View all reads
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Dev.to · Philip Hern
4d ago
dbt snapshots: moving from merges to native history
a guide on using dbt snapshots to track slowly changing dimensions, including lessons learned from migrating away from custom merge strategies.
Dev.to · Philip Hern
1w ago
the future of data engineering workflows with ai
an exploration of how artificial intelligence is reshaping data engineering workflows, from automated pipelines to intelligent data modeling.
Dev.to · Philip Hern
1w ago
how i use cursor and ai agents to write dbt tests and documentation
a practical guide on leveraging cursor and ai agents to automate the tedious parts of data engineering, specifically dbt tests and documentation.
Dev.to · Philip Hern
2w ago
dbt tests
a practical guide to dbt tests, with simple examples that catch common data issues before they leak into dashboards and downstream models
Dev.to · Philip Hern
2w ago
dbt docs
a practical guide to dbt docs, covering what they generate, how to write useful descriptions, doc blocks, persist_docs, and hosting on github pages
Dev.to · Philip Hern
2w ago
what is sql, and why it still works
an informational primer on sql, including what it is, a short history, why it matters, and where to use it
Dev.to · Philip Hern
2w ago
the difference between snowflake and the "other" databases
a beginner-friendly guide for data engineers comparing snowflake to rds and nosql databases, covering scalability, use cases, and learning curves
Dev.to · Philip Hern
3w ago
left join an effective satellite without duplicating rows (use a cte)
a small data vault 2.0 sql pattern: pre-filter the effective satellite in a cte, then left join the cte so optional links do not multiply grain
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