1.1 Test your knowledge on data integrity and analytics objectives

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Last updated 12:00 AM on 8/3/26
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4 Terms

1
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Fill in the blank: Data ___ involves the accuracy, completeness, consistency and trustworthiness of data throughout its lifecycle.

A. Replication

B. Transferral

C. Integrity

D. Manipulation

C. Integrity

2
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Which process do data analysts use to make data more organized and easier to read?

A. Data transfer

B. Data replication

C. Data uniformity

D. Data manipulation

D. Data manipulation

3
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Before analysis, a company collects data from countries that use different date formats. Which of the following actions would improve the data integrity?

A. Leave the dates in their current formats

B. Remove data in an unfamiliar date format

C. Change all of the dates to the same format

D. Organize the data by country

C. Change all of the dates to the same format

4
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<p><span>In this spreadsheet, what common data problem appears in rows 2 and 7?</span></p><p><span>A. Insufficient data</span></p><p><span>B. System failure</span></p><p><span>C. Data virus</span></p><p><span>D. Duplicate data</span></p>

In this spreadsheet, what common data problem appears in rows 2 and 7?

A. Insufficient data

B. System failure

C. Data virus

D. Duplicate data

D. Duplicate data