A logical partition is approaching the 20 GB storage limit. What is the correct remedy?
- A Increase provisioned RU/s
- B Re-model with a more granular or synthetic partition key and migrate the data (correct answer)
- C Enable autoscale
- D Add a read region
Shortcut: The 20 GB logical partition ceiling is fixed. The only fix is choosing a higher-cardinality key, often a synthetic composite such as tenantId-yyyyMM, and migrating into a new container.