Description
- AWS Glue DataBrew is a visual data preparation tool.
- It enables users to clean and normalize data without writing any code.
- It’s part of AWS Glue and is a scalable and fully managed service.
How it Works
- Users create a project and connect to their data.
- The data is displayed in a grid-like visual interface for exploration.
- Users can choose from over 250 point-and-click transformations to prepare the data.
- The transformations include tasks like removing nulls, replacing missing values, and fixing schema inconsistencies.
- After running the transformations, the output is stored in Amazon Simple Storage Service (Amazon S3).
Benefits
- It reduces the time it takes to prepare data for analytics and machine learning by up to 80%.
- It offers over 250 ready-made transformations to automate data preparation tasks.
- It allows business analysts, data scientists, and data engineers to collaborate easily.
- It’s serverless, so users can explore and transform terabytes of raw data without needing to manage any infrastructure.
Limitations
- It’s not suitable for unstructured data.
- It can be too complex for the average user.
- It can get outdated quickly.
- It can be time-consuming to implement.