Multiple Choice
Which of the following occurs during data (or information) cleansing?
A) Clean missing records
B) Clean redundant records
C) Clean inaccurate data
D) All of these choices are correct.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q10: Explain why an organization cannot achieve 100
Q21: Identify the importance of ensuring the cleanliness
Q43: Customer ID,Customer Name,Contact Name,and Customer Phone are
Q45: Data warehousing is about extending the transformation
Q46: The trade-off for perfect information lies in
Q47: Which of the following describes ETL?<br>A) A
Q49: Data-mining tools apply algorithms to information sets
Q52: The central concept of a database is
Q53: What is a primary key?<br>A) A field
Q54: To manage and organize various tables within