Data Analytics Quiz

What is Data Analytics?

• The process of collecting and selling data

• The process of storing and deleting data

• The process of collecting, processing, and visualizing data to support decisions

• The process of accessing and hiding data

The type of analytics used to answer 'what happened' is called:

• Diagnostic Analytics

• Descriptive Analytics

• Predictive Analytics

• Prescriptive Analytics

The main goal of Diagnostic Analytics is:

• To store historical data

• To find future patterns

• To determine the root cause of problems and effective solutions

• To display data summary

Predictive Analytics is used to:

• Create visual reports

• Determine the cause of events

• Make predictions based on historical data

• Delete unnecessary data

Prescriptive Analytics aims to:

• Provide recommendations for the best actions

• Store data

• Extract raw data

• Delete incorrect data

The first stage in the Data Analytics process is:

• Data Exploration

• Data Ingestion & Processing

• Business & Data Understanding

• Deploy Analytics Solution

What does ETL mean in the data process?

• Extract-Transform-Load

• Evaluate-Track-Label

• Export-Transfer-Link

• Enter-Test-Loop

The purpose of Data Exploration activities is to:

• Delete data

• Access dashboards

• Understand the prepared data and seek insights

• Hide information

The tools used for Data Visualization in the Microsoft ecosystem are:

• Tableau

• Power BI

• Looker

• Metabase

The DirectQuery connection mode in Power BI means:

• Storing a copy of the data in Excel

• Pulling data directly whenever needed

• Deleting unused data

• Processing data only in the cloud