Explanatory Question
Why should data migration not bring all data at once?
Read the answer carefully and go through the related questions on the right side to improve your understanding of this topic.
Migrating all data at once can:
Increase risk
Impact performance
Cause downtime
A phased approach ensures:
Better control
Business continuity
Easier validation
First read the answer fully, then try to explain it in your own words. After that, open a few related questions and compare the concepts. This method helps you remember the topic for a longer time and improves exam preparation.