When Is Sampling for Profiling a Good Idea

question 25

Multiple Choice

When is sampling for Profiling a good idea?

• A) When the data set contains sensitive information like credit card numbers.
• B) When the probability of data quality issues is small.
• C) When the client provides assurances the quality of the data is good.
• D) When the volume of data is large and there are storage and/or time constraints.