AWS Glue DataBrew
No-code data cleaning
A visual tool to explore, clean, and normalize data with hundreds of built-in transformations, no code required; recipes can be rerun as jobs.
- Cost$$ Medium
- Difficulty●●●●●
- Costs money when idle?No
- Serverless
- In examsSAA
Think of it asLike photo-editing software with preset filters: a few clicks and your data is tidy, no programming knowledge needed.
When to use it
✓ Use it when
Analysts or data scientists need to prepare data quickly without writing Spark.
✗ Avoid it when
Large, complex ETL pipelines that need custom code → Glue ETL / EMR.
Common uses
- Standardize date and phone number formats
- Profile data to find missing and anomalous values
- Prepare data before ML training
What does it cost?
- Pricing model: Charged per interactive session and per node-hour when running jobs.
⚠️ Cost traps
Leaving an interactive session open for a long time still costs money.
