with Verified Answers
Which emerging technology has made it possible for every enterprise to have access to
limitless storage and high-performance computing? - Ans -Cloud computing
Which of the data roles is responsible for extracting, integrating, and organizing data into
data repositories? - Ans -Data engineer
When you analyze historical data to predict future outcomes what type of Data Analytics
are you performing? - Ans -predictive analytics
A modern data ecosystem includes a network of continually evolving entities. It includes: -
Ans -Data sources, enterprise data, business stakeholders, etc.
Data Analysts work within the data ecosystem to: - Ans -Gather, clean, mine and
analyze data for deriving insights
When we analyze data in order to understand why an event took place, which of the four
types of data analytics are we performing? - Ans -diagnostic analysis
The first step in the data analysis process is to gain an in-depth understanding of the
problem and the desired outcome. What are you seeking answers to at this stage of the
data analysis process? - Ans -Where you are and where you need to be.
From the provided list, select the three emerging technologies that are shaping today's
data ecosystem. - Ans -cloud computing, machine learning, big data
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, Why is proficiency in Statistics an important skill for a Data Analyst? - Ans -For
identifying patterns and correlations in data
Which of these is one of the soft skills required to be a successful Data Analyst? -
Ans -Work collaboratively with cross-functional teams
Which of the data analyst functional skills helps research and interpret data, theorize, and
make forecasts? - Ans -analytical skills
In "A day in the life of a Data Analyst", what according to Sivaram Jaladi forms a large part of
a Data Analyst's job? - Ans -cleaning and preparing data
In "A day in the life of a Data Analyst", what are some of the data points that were useful in
analyzing the use case. (Select all that apply) - Ans -serial number of the meters
Average bulling amount of complainants
In the data analyst's ecosystem, languages are classified by type. What are shell and
scripting languages most commonly used for? - Ans -Automating repetitive tasks
Which of the following is an example of unstructured data? - Ans -video and audio
files?
Which one of these file formats is independent of software, hardware, and operating
systems, and can be viewed the same way on any device? - Ans -PDF?
Which data source can return data in plain text, XML, HTML, or JSON among others? -
Ans -API
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