Data preparation is critical because it directly impacts business continuity, system accuracy, and cost control. Poorly prepared data can lead to:
Operational disruptions
Incorrect financial results
Extended downtime
Increased remediation costs
By understanding legacy systems, static data, and migration tools in advance, organizations can reduce complexity, ensure data quality, and perform a smooth transition with minimal risk.
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.