Topic 4: Freshness
3 min read·21 Sept 2026
4.1 Index Update Pipelines and Acceptable Staleness
Intuition: decide, per source, how out of date you can afford to be, then build the pipeline that meets it (Module 5, Topic 5.2).
Intuition: decide, per source, how out of date you can afford to be, then build the pipeline that meets it (Module 5, Topic 5.2).
This course is bought on its own, once, and stays readable afterwards, including the parts added to it later.