Data Structures in Java Course
This course equips you with core Java data structures skills by developing a robust in-memory store. Explore collections, indexing techniques, concurrency controls, atomic operations, and time/space complexity analysis to build scalable, thread-safe applications mirroring real-world technology setups. Perfect for enhancing performance in demanding environments with hands-on Java practice.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
Gain expertise in essential Java data structures by creating a high-performance in-memory storage system from the ground up. Understand product and order modelling, develop efficient APIs, apply HashMap indexes, and select ideal collections for quick lookups and record-keeping. Master concurrency using atomic counters, locks, and transaction handling, then verify through benchmarks, profiling, and thorough unit/integration tests in this focused, practical programme.
Elevify advantages
Develop skills
- Design thread-safe Java data structures for rapid concurrent in-memory storage.
- Create efficient Java indexes using HashMap for quick data retrieval.
- Optimise APIs applying Big-O analysis for better time and space efficiency.
- Develop in-memory transactional processes ensuring data consistency and stock updates.
- Conduct thorough benchmarking and testing of Java storage with JMH and concurrency checks.
Suggested summary
Before starting, you can change the chapters and the 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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