If a new database is to be used with existing data, the data needs to be transferred from the old files to the new system-a process called ____.
A) data migration
B) data conversion
C) data normalization
D) data accommodation

Question

Quizplus · Accepted Answer

Data migration is the process of transferring existing data from one system to another system or platform. It involves extracting data from the old system, transforming it to fit the new system, and then loading it into the new system. Data migration is a critical step in the implementation of a new database, as it ensures that the existing data is preserved and usable in the new system. Data conversion is a similar process, but it typically involves converting data between different formats or structures, rather than transferring it to a new system. Data normalization is a process of organizing data in a database to reduce redundancy and ensure data integrity, it is not directly related to transferring existing data to a new system. Data accommodation is not a commonly used term in the context of database management.

If a New Database Is to Be Used with Existing