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Machine Learning
Dive into the world of machine learning on the Databricks platform. Explore discussions on algorithms, model training, deployment, and more. Connect with ML enthusiasts and experts.
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Forum Posts

User16752240150
by New Contributor II
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What's the best way to implement long term data versioning?

I'm a data scientist creating versioned ML models. For compliance reasons, I need to be able to replicate the training data for each model version. I've seen that you can version datasets by using delta, but the default retention period is around 30 ...

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Latest Reply
sajith_appukutt
Honored Contributor II
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Delta, as you mentioned has a feature to do time travel and by default, delta tables retain the commit history for 30 days. Operations on history of the table are parallel but will become more expensive as the log size increasesNow, in this case - s...

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