Question: what are the data quality issues?
Answer: 1) Poor Organization. If you're not able to easily search through your data, you'll find that it becomes significantly more difficult to make use of. ... 
2) Too Much Data. ... 
3) Inconsistent Data. ... 
4) Poor Data Security. ... 
5) Poorly Defined Data. ... 
6) Incorrect Data. ... 
7) Poor Data Recovery.