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1) 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. Ans: Plan 2) The destroy stage of the data life cycle might involve which of the following actions? Select all that apply. Ans:
3) 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? Ans: Analyze 4) The data life cycle deals with the stages that data goes through; data analysis involves following a process to analyze data. Ans: True 5) What actions might a data analytics team take in the act phase of the data analysis process? Select all that apply. Ans:
6) What is the main difference between a formula and a function? Ans: A formula is a set of instructions used to perform a specified calculation; a function is a preset command that automatically performs a specified process 7) Fill in the blank: A query is used to _____ information from a database. Select all that apply. Ans: 8) Structured query language (SQL) enables data analysts to communicate with a database. Ans: True 9) 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? Ans: destroy 10) Data analysts use queries to request, retrieve, and update information within a database. Ans: True 11) Fill in the blank: The data life cycle has six stages, whereas data analysis has six _____. Ans: process steps 12) Fill in the blank: A function is a predefined operation, whereas a formula is _____. Ans: a set of instructions used to perform a specified calculation. 13) Fill in the blank: To request, retrieve, and update information in a database, data analysts use a ____. Ans: query 14) Fill in the blank: Structured query language (SQL) enables data analysts to _____ the information in a database. Select all that apply. Ans: 8.Structured query language (SQL) enables data analysts to communicate with a database. Post navigation7.Fill in the blank: A query is used to _____ information from a database. Select all that apply. Post navigationLatest Submission Grade: 100% 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. During planning, a business decides what
kind of data it needs, how it will be managed throughout its life cycle, who will be responsible for it, and the optimal outcomes. 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? This describes the destroy phase, during which data analysts use secure data-erasure software and shred paper files to protect private information. In the analyze phase of the data life cycle, what might a data analyst do? Select all that apply. In the analyze phase of the data life cycle, a data analyst might use formulas to perform calculations, create a report from the data, or use spreadsheets to aggregate data. Describe how the data life cycle differs from data analysis. The
data life cycle involves stages for identifying needs and managing data. Data analysis involves process steps to make meaning from data. 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? The act phase is when insights are put into action. Question 6Fill in the blank: Spreadsheets are _____ that can be used to store, organize, and sort data.
Question 7Fill in the blank: A formula is a set of instructions used to perform a specified calculation; whereas a function is _____.
Question 8Fill in the blank: A query is used to _____ information from a database. Select all that apply.
Question 9Structured query language (SQL) enables data analysts to communicate with a database.
Question 10The graphical representation of information helps stakeholders understand data insights. Formulas and functions make this possible.
What does a data analyst use to retrieve information from a database?Fill in the blank: A data analyst uses a SQL query to retrieve information from a database.
What is queries in data analysis?Query analysis is a process used in databases which make use of SQL in order to determine how to further optimize queries for performance. Query analysis is an important aspect of query processing as it helps improve overall performance of query processing, which will speed up many database functions and aspects.
Which database is used by data analyst?There are different relational (SQL-based) database management systems such as MySQL, PostgreSQL, MS SQL, and Oracle, for example, and by learning these data analysts' tools would prove to be extremely beneficial to any serious analyst. Here we will focus on MySQL Workbench as the most popular one.
Which tools are used for data analyst?Top 10 Data Analytics Tools You Need To Know In 2022. R and Python.. Microsoft Excel.. Tableau.. RapidMiner.. KNIME.. Power BI.. Apache Spark.. QlikView.. During which phase of data analysis would a data analyst use spreadsheets or query language?During which phase would a data analyst use spreadsheets or query languages to transform data in order to draw conclusions? The analyze step involves using data analytics tools such as spreadsheets and query languages to transform data in order to draw conclusions and make informed decisions.
How is SQL used by data analysts?Though SQL is commonly used by engineers in software development, it's also popular with data analysts for a few reasons: It's semantically easy to understand and learn. Because it can be used to access large amounts of data directly where it's stored, analysts don't have to copy data into other applications.
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