Hot Area:
Correct Answer:
Box 2: Yes -
Usage scenarios for the hot access tier include:
✑ Data that is in active use or is expected to be read from and written to frequently
✑ Data that is staged for processing and eventual migration to the cool access tier
Box 3: No -
Usage scenarios for the cool access tier include:
✑ Short-term backup and disaster recovery
✑ Older data not used frequently but expected to be available immediately when accessed
Large data sets that need to be stored cost effectively, while more data is being gathered for future processing
Reference:
针对长期备份，应该使用的是归档存储。