INTRODUCTION TO DATA MINING
CERTIFICATION EVALUATION EXAMS SET
FULL QUESTIONS AND COMPLETE
SOLUTION
●● Which of the data roles is responsible for extracting, integrating, and
organizing data into data repositories?
Answer: Data engineer
●● When you analyze historical data to predict future outcomes what
type of Data Analytics are you performing?
Answer: predictive analytics
●● A modern data ecosystem includes a network of continually evolving
entities. It includes:
Answer: Data sources, enterprise data, business stakeholders, etc.
●● Data Analysts work within the data ecosystem to:
Answer: 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?
Answer: 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?
Answer: 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.
Answer: cloud computing, machine learning, big data
●● Why is proficiency in Statistics an important skill for a Data
Analyst?
Answer: For identifying patterns and correlations in data
●● Which of these is one of the soft skills required to be a successful
Data Analyst?
Answer: Work collaboratively with cross-functional teams
●● Which of the data analyst functional skills helps research and
interpret data, theorize, and make forecasts?
Answer: 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?
CERTIFICATION EVALUATION EXAMS SET
FULL QUESTIONS AND COMPLETE
SOLUTION
●● Which of the data roles is responsible for extracting, integrating, and
organizing data into data repositories?
Answer: Data engineer
●● When you analyze historical data to predict future outcomes what
type of Data Analytics are you performing?
Answer: predictive analytics
●● A modern data ecosystem includes a network of continually evolving
entities. It includes:
Answer: Data sources, enterprise data, business stakeholders, etc.
●● Data Analysts work within the data ecosystem to:
Answer: 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?
Answer: 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?
Answer: 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.
Answer: cloud computing, machine learning, big data
●● Why is proficiency in Statistics an important skill for a Data
Analyst?
Answer: For identifying patterns and correlations in data
●● Which of these is one of the soft skills required to be a successful
Data Analyst?
Answer: Work collaboratively with cross-functional teams
●● Which of the data analyst functional skills helps research and
interpret data, theorize, and make forecasts?
Answer: 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?
