Guides

Technical guides on data lineage in AWS

How lineage is obtained from an AWS platform, what it is good for once you have it, and what guarantees it needs before you can rely on it.

How to get the data lineage of your AWS Glue Jobs

The Glue Data Catalog knows which tables exist, but not who writes them. Where that information actually lives and what it takes to extract it from code and SQL.
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Impact analysis: what breaks if you change a table or a column

How to find out which processes and datasets depend on an asset before you touch it, and why asking on chat stops working as soon as the platform grows.
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Analysing your pipeline code with AI without it leaving your infrastructure

What sending your code to an external API involves, when a local model is worth it, and which guarantees you still need either way.
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