Learn about the primary role of a Data Engineer, which involves preparing data for analytical and operational use, ensuring its quality, and optimizing systems for seamless data flow.
Table of Contents
Question
What is the main job of a Data Engineer?
A. Coordinate with Scrum team
B. Protects against cyber threats.
C. Prepares data for analytical or operational use.
Answer
C. Prepares data for analytical or operational use.
Explanation
The main job of a Data Engineer is C. Prepares data for analytical or operational use. Data Engineers are responsible for building and maintaining the infrastructure required to process, clean, and store large volumes of data efficiently. Their tasks include:
- Data Preparation: Cleaning, organizing, and transforming raw data into usable formats for business analytics and operational systems.
- ETL Processes: Designing and managing Extract, Transform, Load (ETL) pipelines to move data between systems while ensuring its integrity and structure.
- System Optimization: Improving data storage and retrieval processes to ensure performance efficiency for large datasets.
- Collaboration: Working closely with data scientists and analysts to ensure they have the required data in a usable format.
- Monitoring Systems: Maintaining and troubleshooting data pipelines to ensure they run smoothly and reliably.
These responsibilities highlight their critical role in enabling organizations to leverage data for strategic decision-making and operations.
Tech Careers 101 certification exam assessment practice question and answer (Q&A) dump including multiple choice questions (MCQ) and objective type questions, with detail explanation and reference available free, helpful to pass the Tech Careers 101 exam and earn Tech Careers 101 certification.