@saranyareddy
Free member
SRE-turned-DE. Care about observability, cost, and Snowflake.
Loading a daily sales snapshot into the warehouse. Team is debating full partition overwrite versus merge on the natural key. Failures mid-run leave partial data with overwrite. Merge is slower but safer. What actually drives the decision for you?
Set up partition projection on a large Athena table expecting cost savings, but the monthly bill kept climbing. Table is partitioned by year, month, and day. What usually goes wrong here?
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No cluster. No install. Just the tab.
