Role of a Data Scientist

Role of a Data Scientist

Data scientists work closely with business stakeholders to understand their goals and determine how data can be used to achieve those goals. The design data modeling processes create algorithms and predictive models to extract the data the business needs and help analyze the data and share insights with peers. While each project is different, the process for gathering and analyzing data generally follows the below path:

  1. Ask the right questions to begin the discovery process
  2. Acquire data
  3. Process and clean the data
  4. Integrate and store data
  5. Initial data investigation and exploratory data analysis
  6. Choose one or more potential models and algorithms
  7. Apply data science techniques, such as machine learning, statistical modeling, and artificial intelligence
  8. Measure and improve results
  9. Present final result to stakeholders
  10. Make adjustments based on feedback
  11. Repeat the process to solve a new problem

Data Science Job Roles:

Data scientists: Design data modeling processes to create algorithms and predictive models and perform custom analysis

Data analysts: Manipulate large data sets and use them to identify trends and reach meaningful conclusions to inform strategic business decisions

Data engineers: Clean, aggregate, and organize data from disparate sources and transfer it to data warehouses.

Business intelligence specialists: Identify trends in data sets

Data architects: Design, create, and manage an organization’s data architecture

Put simply, data scientists develop processes for modeling data while data analysts examine data sets to identify trends and draw conclusions. Because of this distinction and the more technical nature of data science, the role of a data scientist is often considered to be more senior than that of a data analyst; however, both positions may be attainable with similar educational

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