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Description
Database Query Logic is an independent study app for building confidence with query reasoning, SQL behavior, joins, filters, aggregation, NULL handling, subqueries, indexes, transactions, and edge cases. Designed for beginners, students, developers, analysts, and interview candidates, it turns 160 focused questions into repeatable practice across Fundamentals, Practical Skills, Common Pitfalls, and Advanced Concepts. - FSRS spaced-repetition intervals - Weak-point heatmap to spot gaps - Daily challenge for steady progress - Mock exams for timed review - Explanation included with every question - Offline practice for study anywhere - No account or login required Practice offline, no login required. Your study flow is built for private, independent preparation. Independent study app for Database Query Logic practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners.
Technical Analysis
Package Overview Basic metadata
Bundle ID
com.quizfactory.global.databasequerylogic Current Version 1.0
Minimum iOS 15.1
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0 version records with stored package metadata • 1 known version records
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| Details | Version / IDs | Version date | Action |
|---|---|---|---|
| Not archived | App Store ID: 886241204 | Unknown | Request Version |