The data represents diverse perspectives Show The data is too thorough The data cannot be confirmed to be reliable ✓ The data is free for anyone to access Correct
Online Course Support | Prepare Data for Exploration ByAdmin August 7, 2021August 8, 2021 The data cannot be confirmed to be reliable The data represents diverse perspectives The data is too thorough The data is free for anyone to access
What is external data?External data is information that originates outside the company and is readily available to the public. External data is used to help a company develop a better understanding of the world in which they are operating.
What should an analyst do if they do not have the data needed to meet a business objective select all that apply?Correct: If an analyst does not have the data needed to meet a business objective, they should gather related data on a small scale and request additional time. Then, they can find more complete data or perform the analysis by finding and using proxy data from other datasets.
What can metadata help data analysts do?Metadata can provide the necessary knowledge to figure out what controls should be enforced upon the data and what data should be controlled. It enforces constraints due to: Regulatory compliance & internal policies. Retention & archival.
At what point during the analysis process does a data analyst use a changelog?At what point during the analysis process does a data analyst use a changelog? Correct. A data analyst uses a changelog while cleaning data.
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In what circumstances might a data analyst choose not to use external data in their analysis
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