What is the primary difference between offline and online feature tables in Databricks Feature Store?
Select an answer to reveal the explanation.
Short Explanation and Infographic
Offline for PIT training joins; online for millisecond-ish serving lookups.
Full explanation below image
Full Explanation
Offline feature tables support batch training and point-in-time correct joins. Online stores optimize low-latency inference lookups. Format myths and 'identical' claims are wrong.