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Question 19/49
What term indicates whether an attribute's value is within an expected range?
Correct Answer: B
Data validation means checking the accuracy and quality of source data before using, importing or otherwise processing data. Different types of validation can be performed depending on destination constraints or objectives. Data validation is a form of data cleansing.
- Question List (49q)
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- Question 4: Which dimension of data quality ensures that data stored in ...
- Question 5: What effort has the goal of maintaining a single source of t...
- Question 6: What is the most time-consuming of the practices that author...
- Question 7: When analyzing the values of two variables, you decide to co...
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- Question 9: Most data that exists in the world is structured data....
- Question 10: Ellen is a 17-year old student enrolled in her first year of...
- Question 11: According to the empirical rule, what percent of thee values...
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- Question 13: Analytics reports should follow corporate style guidelines....
- Question 14: Angela is aggregating data from CRM system with data from an...
- Question 15: A data analyst has been asked to create an ad-hoc sales repo...
- Question 16: What analytics suite is offered by Microsoft and directly in...
- Question 17: Data validation should occur only when data is initially bro...
- Question 18: What type of data is best suited for display using a tree ma...
- Question 19: What term indicates whether an attribute's value is within a...
- Question 20: What subset of Structured Query Language (SQL) is used to ad...
- Question 21: Data stewards protect the organization from legal violations...
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- Question 33: Which one of the following tools would not be considered a f...
- Question 34: Emma is working in a data warehouse and finds a finance fact...
- Question 35: Olivia has 15 people on her data analytics team. Her team's ...
- Question 36: What is the final stage of the data lifecycle?...
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- Question 39: You are measuring how much a child has grown over the past y...
- Question 40: Which one of the following programming languages is specific...
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- Question 42: What three technological innovations contribute to modern an...
- Question 43: What R package makes it easy to work with dates?...
- Question 44: What output from a statistical test is used when performing ...
- Question 45: How should data classifications be assigned?...
- Question 46: Zip code,____________, and___________ uniquely identify 87% ...
- Question 47: A junior web developer is developing a new application where...
- Question 48: What term is used to describe an interactive visualization t...
- Question 49: Which one of the following is NOT one of the five dimensions...
