adplus-dvertising
frame-decoration

Question

What is one of the key challenges in data transformation when moving data to a data warehouse?

a.

Maintaining data in its raw form

b.

Ensuring data quality is irrelevant

c.

Handling data from dissimilar source systems

d.

Following business rules without any changes

Answer: (c).Handling data from dissimilar source systems Explanation:One of the key challenges in data transformation is handling data from dissimilar source systems.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. What is one of the key challenges in data transformation when moving data to a data warehouse?

Similar Questions

Discover Related MCQs

Q. What does data transformation in the context of a data warehouse involve?

Q. Why is it essential to consider data transformation functions seriously?

Q. What is the main focus of data transformation in a data warehouse?

Q. What is the first basic task in data transformation?

Q. When might you need to perform the selection task during data transformation?

Q. What is the purpose of the splitting/joining task in data transformation?

Q. What does the conversion task primarily aim to achieve in data transformation?

Q. When might summarization be part of the data transformation function?

Q. What does the enrichment task involve in data transformation?

Q. Which of the following is a common transformation type that involves changes to the data types and lengths of individual fields?

Q. What does decoding of fields typically involve in data transformation?

Q. When is the splitting of single fields necessary in data transformation?

Q. What is the purpose of merging of information in data transformation?

Q. In data transformation, what is an example of a calculated and derived value?

Q. What does character set conversion in data transformation primarily involve?

Q. When might a company need to convert units of measurements in data transformation?

Q. What is the purpose of date/time conversion in data transformation?

Q. What does key restructuring in data transformation involve?

Q. What does deduplication in data transformation refer to?

Q. What is the primary challenge in ETL functions when dealing with source data from disparate systems?