DEAC01 vs Cloud Cert Prep

Data Engineer Associate Prep is a focused study app for the AWS Certified Data Engineer – Associate (DEA-C01) exam. Built directly from the official AWS exam guide, it covers all four domains and 17 task statements so you know exactly where you stand before exam day. Study smarter, not harder: Learn mode — Short, structured lessons with inline questions help concepts stick before you drill practice questions. Study mode — Structured practice by task statement with a fixed number of questions per session. Track which tasks you've mastered and where to focus next. Quiz mode — Timed quizzes by task with immediate scoring and full answer review. Mock exam — Domain-weighted full exam simulation matching the real DEA-C01 format and timing (130 min, 65 questions). Progress & stats — Session history, performance by domain and task, and achievement tracking to keep you motivated. Bookmarks — Save tricky questions to revisit during your next session. Multiple languages — English and Spanish supported. Offline use — Study anywhere, no internet required after first launch. Content is aligned with the official AWS DEA-C01 exam guide and covers all four domains: Data Ingestion and Transformation (34%) Data Store Management (26%) Data Operations and Support (22%) Data Security and Governance (18%) Key AWS services covered: Glue, Kinesis Data Streams, Kinesis Firehose, S3, Redshift, Athena, Lake Formation, DynamoDB, RDS, EMR, Step Functions, EventBridge, IAM, KMS, Macie, and more. Key features Exam-aligned content — Built from the official AWS DEA-C01 exam guide. 680+ practice questions — Across all 17 task statements and 4 domains. Four study modes — Learn, Study, Quiz, and Mock Exam. Domain-weighted mock exam — 65 questions, 130 minutes, same as the real test. Progress tracking — Session history, statistics, and weak-area identification. Bookmarks — Flag questions for later review. Achievements — Stay motivated as you study and improve. Offline-first — No internet required to practice. Multiple languages — English, Spanish, Chinese, Japanese and Portuguese.

Master AWS certification exams with a study companion built for the real exam — questions, mock exams, and spaced review, all in one app. WHAT'S INSIDE • 11 AWS certifications covered: Cloud Practitioner, AI Practitioner, Solutions Architect (Associate / Professional), Developer Associate, SysOps Administrator, Data Engineer Associate, Machine Learning Engineer Associate, DevOps Engineer Professional, Advanced Networking Specialty, Security Specialty • 8,500+ practice questions sourced from recent exam pools, organized into chapters and full-length mock exams (65 Q / 130 min, scored the same way as the real exam) • Detailed explanation on every question — included with the question bank, no extra subscription • Wrong-question review automatically tracks the questions you got wrong and lets you replay only those • Flashcard study mode for rapid review • AWS knowledge cards: 101 service primers (S3, IAM, Lambda, EKS, …) with summary, advantages, pricing, common pairings, and under-the-hood details — all localized in English / 日本語 / 简体中文 THREE LANGUAGES, ONE PURCHASE Each cert's question bank is a single one-time purchase that includes: • All chapters of the question bank • Detailed explanations on every paid question • Mock exams • Flashcard review • Wrong-question review Switch between English, 日本語, and 简体中文 at any time from settings — no extra purchase needed. PRIVACY-FIRST Guest mode works fully offline. Sign in with Apple / Google to back up your progress across devices. We don't sell your data. WHO IT'S FOR • Engineers preparing for an AWS cert renewal • Developers ramping up on AWS for a new role • Students who want timed practice in the language they think in • Anyone who wants a reference card library for AWS services on the go