What is a technique for establishing a match, or balance, between the source data and the target data warehouse?
A) Data set
B) Dirty data
C) Data map
D) Data point

Question

Quizplus · Accepted Answer

Data mapping is the process of creating data element mappings between two distinct data models. It is a crucial step in data integration and migration processes, ensuring that data from the source (like operational databases) is accurately translated and transferred into the target data warehouse, maintaining consistency and integrity.

What Is a Technique for Establishing a Match, or Balance