ETL process consists of extract,transform,and load.Transformation occurs by using ________ or lookup s or by combining the data with other data.
A) rules
B) policies
C) strategies
D) procedures

Question

Quizplus · Accepted Answer

Transformation occurs through the use of rules, which can include calculations, data manipulation, and data validation. Lookups and combining data with other sources are also common methods of transformation. Policies, strategies, and procedures may be important for overall data management, but they are not specific to the ETL process.

ETL Process Consists of Extract,transform,and Load