5 Questions
What are the factors comprising data quality?
Accuracy, completeness, consistency, timeliness, believability, and interpretability
What does completeness in data quality refer to?
Attributes of interest may not always be available
What is an example of a factor affecting accuracy in data quality?
Errors in data transmission due to limited buffer size
What does consistency in data quality involve?
Data that were inconsistent with other recorded data may have been deleted
5
What is the impact of not updating month-end data in a timely fashion on data quality?
Test your knowledge of data preprocessing techniques such as data cleaning, integration, reduction, and transformation, as well as data quality measures including accuracy, completeness, consistency, timeliness, believability, and interpretability.
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