# Ace the Data Engineer Exam PRO — 150 DEA C01 Quiz - no ADS

> 150 DEA C01 Quiz - no ADS (iPhone/iPad app by DjamgaTech Corp.)

- Source: https://appshunter.io/ios/app/ace-the-data-engineer-exam-pro/id6808261828 (this page in markdown: same URL + `.md`)
- Developer: [DjamgaTech Corp](https://appshunter.io/developer/969000181)
- Category: Education, Reference
- Price: $4.99
- Age rating: 4+
- Requires: iOS 16.0 · 1 MB
- Languages: American English, German (Germany)
- Released: 2026-09-10
- Data updated: 2026-09-18
- User reviews in markdown: https://appshunter.io/ios/app/ace-the-data-engineer-exam-pro/id6808261828/reviews.md

## What is Ace the Data Engineer Exam PRO?

The complete, ad-free companion for the AWS Certified Data Engineer – Associate (DEA-C01) exam; 150 exam-style questions covering every domain of the current exam, each with a full explanation.

WHY THIS APP

Most Data Engineer quiz apps are thin question dumps with no explanations or a domain mix that doesn't match the real exam. This one is built and weighted to the official DEA-C01 exam guide, and every question;  not just the answer key; comes with a full explanation of why the right choice is right and the others are wrong.

WHAT'S INCLUDED (PRO)

- Full 150-question DEA-C01 bank: everything the free version has, plus 50 additional questions
- Every question comes with a detailed explanation referencing official AWS documentation
- Choose 5, 10, or 15 questions per practice session
- Track your progress, streaks, and score history right on your device
- Works fully offline; study on a plane, a commute, anywhere
- No ads, no account, no sign-up

EXAM DOMAINS COVERED

- Data Ingestion and Transformation (34%): Kinesis, MSK, Glue ETL, DMS, Firehose, EventBridge, MWAA, Lambda
- Data Store Management (26%): S3, Redshift, DynamoDB, Aurora, Lake Formation, OpenSearch, Iceberg/Glue Data Catalog
- Data Operations and Support (22%): CloudWatch, Step Functions, EMR, Glue Data Quality, AWS Batch, Amazon Q Developer
- Data Security and Governance (18%): IAM least privilege, Lake Formation permissions, KMS, Macie, VPC endpoints

BUILT FOR REAL STUDYING

Every question is written as a scenario a working data engineer would actually face, with distractor answers that test common misconceptions rather than obvious wrong picks. Explanations cite the relevant AWS service behavior directly so you learn the reasoning, not just memorize a letter.

MORE THAN ONE EXAM?

This app is part of the Djamgatech PRO family. If you're studying for more than just AWS Data Engineer Associate, Djamgatech PRO covers 53 certifications across AWS, Azure, GCP, and AI - all offline, all in one app, all ad-free.

Study smarter, walk into your DEA-C01 exam ready, and pass with confidence.


## Version history (last 1 release)

### 1.0 — 2026-09-16

No release notes.

## More apps by DjamgaTech Corp

- [Djamga: Pick Up Games, BMR BMI](https://appshunter.io/ios/app/djamga-pick-up-games-bmr-bmi/id969000182)
- [Djamga PRO: Pick Up Games, BMR](https://appshunter.io/ios/app/djamga-pro-pick-up-games-bmr/id969844101)
- [AWS Cloud Practitioner CCP](https://appshunter.io/ios/app/aws-cloud-practitioner-ccp/id1488832117)
- [Ace AWS Cloud Practitioner PRO](https://appshunter.io/ios/app/ace-aws-cloud-practitioner-pro/id1501104845)
- [Ace AWS Solutions Architect As](https://appshunter.io/ios/app/ace-aws-solutions-architect-as/id1501225766)
- [Ace AWS Sol. Architect Ass PRO](https://appshunter.io/ios/app/ace-aws-sol-architect-ass-pro/id1501465417)

All apps by DjamgaTech Corp: https://appshunter.io/developer/969000181

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-18.*