Which of the following data roles is responsible for extracting, integrating, and organizing data into data repositories?

• Data Scientist
• Data Analyst
• Business Intelligence Analyst
• Data Engineer

When we analyze data in order to understand why an event occurred, which of the four types of data analytics are we performing?

• Descriptive Analytics
• Diagnostic Analytics
• Predictive Analytics
• Prescriptive Analytics

Which of the following Lean Analytics stages that most startups are failing?

• Stickiness
• Virality
• Scale
• Revenue

Which of the following is not the common problem in Data Analytics?

• Poor quality of Data
• The number of data being collected
• Gathering essential and real-time data
• Excess amount of skills

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 looking for at this stage of the data analysis process?

• The data you need
• What will be measured and how it will be measured
• Where you are and where you need to be
• The best tools for sourcing data

Which of the data analyst functional skills helps research and interpret data, theorize, and make forecasts?

• Analytical skills
• Problem-solving skills
• Proficiency in Statistics
• Probing skills

Why is proficiency in Statistics an important skill for a Data Analyst?

• For creating project documentation
• For acquiring data from multiple sources
• For identifying patterns and correlations in data
• For creating queries to extract required data

Which architectural layers focus on the transportation of data from the ingestion layer to the rest of the data pipeline?

• Data Collector
• Data Processing
• Data Query
• Data Storage

Which emerging technology has made it possible for every enterprise to have access to limitless storage and high performance computing?

• Machine learning
• Big Data
• Internet of Things
• Cloud computing

What does ETL stand for in data warehousing?

• Extraction, Transmission, and Learning
• Embedded, Transformation, and Linking
• Extraction, Transformation, and Loading
• Embedded, Transmission, and Loading