DataCamp vs Entity Relationship Concepts

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Entity Relationship Concepts is an independent study app for learners who want focused practice on ER modeling, database design ideas, and common reasoning patterns. Built for students, interview candidates, and self-paced database learners, the app includes 160 questions across Fundamentals, Practical Skills, Common Pitfalls, and Advanced Concepts. Every question includes an explanation so you can understand the idea behind each answer, not just memorize it. Features: - FSRS spaced-repetition intervals for smarter review - Weak-point heatmap to find topics that need work - Daily challenge for consistent practice - Mock exams for timed review sessions - Offline practice with no login required - Explanations for every question Practice offline, no login required. Independent study app for Entity Relationship Concepts practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners.