Service
Data Quality
Data can only deliver business value if it can be trusted. That starts with good data quality, in the right context, for the right purpose, and for the right people/process.
1
Accuracy
Whether the data is correct and reliable.
2
Completeness
Whether the data meets user's expectations.
3
Consistency
Whether data stored in one place matches data stored elsewhere.
4
Timeliness
Whether data is available when users need it.
5
Validity
Whether data is in the correct format, follows business rules, and is usable.
6
Uniqueness
Whether records in a dataset are not duplicated.