Patrick Cuba
Feb 13, 2022

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Also understand how pruning happens in Snowflake, not every parent-key in the satellite will have a high-date in the same micro-partition. In fact it will be scattered meaning the min/max value for each micro-partition based on end-date date will overlap resulting in poor pruning performance and then you're forced to try things like auto-clustering the satellite table and on a 61 million satellite table that will grow that will be very costly

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Patrick Cuba
Patrick Cuba

Written by Patrick Cuba

A Data Vault 2.0 Expert, Snowflake Solution Architect

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