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What are the factors comprising data quality?
What are the factors comprising data quality?
- Precision, consistency, timeliness, believability, and interpretability
- Validity, reliability, accessibility, security, and interpretability
- Accuracy, completeness, consistency, timeliness, believability, and interpretability (correct)
- Completeness, consistency, accuracy, security, and interpretability
What does completeness in data quality refer to?
What does completeness in data quality refer to?
- Timely update of data
- Correct or wrong attribute values
- Attributes of interest may not always be available (correct)
- Data that were inconsistent with other recorded data
What is an example of a factor affecting accuracy in data quality?
What is an example of a factor affecting accuracy in data quality?
- The fact that month-end data are not updated in a timely fashion
- Data that were inconsistent with other recorded data may have been deleted
- Missing data for some attributes
- Errors in data transmission due to limited buffer size (correct)
What does consistency in data quality involve?
What does consistency in data quality involve?
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