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Data Analysis

Data analysis courses address methods for managing and analyzing large datasets. Start your career as a data scientist by studying data
mining, big data applications, and data product development.

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Structured query language (SQL) enables data analysts to communicate with a database.

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Data Analysis Data Science Questions

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In the analyze stage of the data life cycle, what might a data analyst do? Select all that apply.

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Data Analysis Data Science Questions

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Describe how the data life cycle differs from data analysis.

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Data Analysis Data Science Questions

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Fill in the blank: A function is a predefined operation, whereas a formula is _____.

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Data Analysis Data Science Questions

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Data analysts use queries to request, retrieve, and update information within a database.

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Data Analysis Data Science Questions

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A data analyst wants to retrieve information from a database. Select the correct tool from the data analyst’s toolkit.

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Data Analysis Data Science Questions

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The manage stage of the data life cycle is when a business decides what kind of data it needs, how the data will be handled, and who will be responsible for it.

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Data Analysis Data Science Questions

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A data analyst has finished an analysis project that involved private company data. They erase the digital files in order to keep the information secure. This describes which stage of the data life cycle?

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Data Analysis Data Science Questions

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A data analyst uses a spreadsheet function to aggregate data. Then, they add a pivot table to show totals from least to greatest. This would happen during which stage of the data life cycle?

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Data Analysis Data Science Questions

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The data life cycle deals with the stages that data goes through; data analysis involves following a process to analyze data.

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Data Analysis Data Science Questions

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What actions might a data analytics team take in the act phase of the data analysis process? Select all that apply.

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Data Analysis Data Science Questions

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The destroy stage of the data life cycle might involve which of the following actions? Select all that apply.

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Data Analysis Data Science Questions

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Fill in the blank: A business decides what kind of data it needs, how the data will be managed, and who will be responsible for it during the _____ stage of the data life cycle.

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Data Analysis Data Science Questions

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What is the main difference between a formula and a function?

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Data Analysis Data Science Questions

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A company takes insights provided by its data analytics team, validates them, and finalizes a strategy. They then implement a plan to solve the original business problem. This describes which step of the data analysis process?

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Data Analysis Data Science Questions

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Fill in the blank: The data life cycle has six stages, whereas data analysis has six _____.

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Data Analysis Data Science Questions

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Fill in the blank: To request, retrieve, and update information in a database, data analysts use a ____.

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Data Analysis Data Science Questions

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A company takes insights provided by its data analytics team, validates them, and finalizes a strategy. They then implement a plan to solve the original business problem. This describes the share step of the data analysis process.

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Data Analysis Data Science Questions

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During the capture stage of the data life cycle, a data analyst may use spreadsheets to aggregate data.

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Data Analysis Data Science Questions

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In which stage of the data life cycle does a business decide what kind of data it needs, how the data will be managed, and who will be responsible for it?

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Data Analysis Data Science Questions

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The manage stage of the data life cycle is when a business decides what kind of data it needs, how the data will be handled, and who will be responsible for it.

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Data Analysis Data Science Questions

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Fill in the blank: Data analysts use the five analytical skills of curiosity, understanding context, having a technical mindset, data design, and data strategy to make _____ decisions.

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Data Analysis Data Science Questions

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Data design is how you organize information; data strategy is the management of the people, processes, and tools used in data analysis.

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Data Analysis Data Science Questions

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The five whys is a technique that involves asking, “Why?” five times in order to achieve what goal?

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Data Analysis Data Science Questions

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  • As a project manager, you’re trying to take all the right steps to prepare for the project. What steps should you take? Select all that apply.
  • Project managers should follow which three best practices when assigning tasks to complete milestones?
  • When assigning tasks to team members, what two factors should you mainly consider?
  • Fill in the blank: During the planning phase of a project, you take steps that help you _____ to achieve your project goals.
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