Roles in Data & Tasks of a Data Analyst

Which data role focuses primarily on setting up and managing data platforms across on-premises and cloud environments?

• Data Scientist

• Business Analyst

• Data Engineer

• Data Analyst

What is the key task of a data analyst before creating a report?

• Analyzing trends

• Visualizing data

• Data preparation

• Writing code

Which role uses advanced analytics like machine learning and deep learning for data modeling and prediction?

• Data Analyst

• Data Scientist

• Database Administrator

• Business Analyst

What is the main goal of the 'Visualize' task for a data analyst?

• Collecting data

• Developing semantic models

• Telling a story through reports

• Cleaning raw data

A Business Analyst primarily develops predictive machine learning models.

• True

• False

Semantic models are used to structure data in a way that enhances report performance.

• True

• False

Data Analysts are responsible for managing Power BI assets like dashboards and reports.

• True

• False

The 'Manage' task in data analysis is mainly about coding algorithms.

• True

• False

_________ analytics help answer questions about why events happened using historical data.

Data __________ is the process of profiling, cleaning, and transforming data before modeling.