What are some of the reasons for deteriorated data quality?
What will be an ideal response?
There are several reasons for the deterioration of data quality:
1. External data sources. When we use an external data source, we have no control over the data quality since it might be coming from another organization.
2. Redundant data storage and inconsistent metadata. Having redundant data can cause the proliferation of databases with uncontrolled redundancy.
3. Data entry problems due to poor data capture controls.
4. Lack of organizational commitment. Often, an organization will not recognize poor data quality as an organizational issue.
You might also like to view...
(I) If a corporate bond becomes less liquid, the demand for the bond will fall, causing the interest rate to rise
(II) If a corporate bond becomes less liquid, the demand for Treasury bonds does not change. A) (I) is true, (II) false. B) (I) is false, (II) true. C) Both are true. D) Both are false.
What is one advantage of error-correcting codes?
A) They ensure that retransmitted data only needs to be sent one more time. B) They can reduce the number of codes used. C) They can eliminate the need to retransmit erroneous data. D) They can resume transmission up to 10 times.