Data Structure Course
Master core data structures by designing a real-world task system. Learn LRU caches, priority queues, hash maps, search indexes, and time-ordered views to build fast, scalable, and reliable applications used in modern tech teams.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
This concise Data Structure Course shows you how to design a robust task model, choose efficient field types, and map data to memory, JSON, and databases. You will implement fast ID lookup with hash maps, build full-text search on titles, handle priority ordering with heaps and trees, support time-based views, and create LRU-style recent lists, always balancing complexity, performance, and maintainability in real projects.
Elevify advantages
Develop skills
- Design robust task data models: clean fields, constraints, and storage mapping.
- Implement fast ID lookup: hash maps, Big-O tuning, and memory trade-offs.
- Build LRU-based recent views: cache structure, eviction rules, and concurrency.
- Optimize ordering by time and priority: heaps, B-trees, and paginated access.
- Create lightweight full-text search: inverted indexes for quick task title queries.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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