Podcast
Questions and Answers
What is the two-step process mentioned for cleansing the data?
What is the two-step process mentioned for cleansing the data?
- Batch processing and real-time
- Structured and unstructured
- Computer-assisted and interactive (correct)
- Manual and automated
How does DQS cleanse the data according to the text?
How does DQS cleanse the data according to the text?
- Duplicates all records for validation
- Deletes all invalid data
- Applies knowledge base to propose changes (correct)
- Directly alters the original data
What is the role of a data steward in the data cleansing process described in the text?
What is the role of a data steward in the data cleansing process described in the text?
- Review the cleansing reports only
- Monitor the progress of the cleansing activity
- Make direct changes to the data without validation
- Create a data quality project and map data fields (correct)
Which step comes first in the data cleansing process described in the text?
Which step comes first in the data cleansing process described in the text?
What is used to standardize and enrich customer data in the cleansing process according to the text?
What is used to standardize and enrich customer data in the cleansing process according to the text?
In which type of cleansing process does the data steward select a knowledge base to analyze and cleanse source data?
In which type of cleansing process does the data steward select a knowledge base to analyze and cleanse source data?
What does a domain rule represent in the context of data cleansing as per the text?
What does a domain rule represent in the context of data cleansing as per the text?
Why is it important to map data fields to appropriate domains in the knowledge base during data cleansing?
Why is it important to map data fields to appropriate domains in the knowledge base during data cleansing?
Which step follows creating a data quality project in the data cleansing process according to the text?
Which step follows creating a data quality project in the data cleansing process according to the text?
