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Java Streams Course

Java Streams Course
from 4 to 360h flexible workload
certificate valid in your country

What will I learn?

Master modern data processing with this concise Java Streams Course. Learn core stream creation, filtering, mapping, and reduction, then move into advanced collectors for grouping, partitioning, and summarising. Practice sorting, pagination, and complex queries, refactor legacy loops into clean pipelines, and understand collections and immutability. Finish with testing, debugging, profiling, and parallel stream performance tuning for reliable, efficient code.

Elevify advantages

Develop skills

  • Master Java Streams: build clean, fluent pipelines for real-world data.
  • Refactor legacy loops: replace nested iterations with concise stream code.
  • Optimise performance: use parallel streams, JMH, and primitive streams safely.
  • Aggregate with collectors: grouping, partitioning, and custom collector design.
  • Test stream logic: JUnit, AssertJ, and IDE tools for fast, reliable debugging.

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.
Workload: between 4 and 360 hours

What our students say

As suas aulas são perfeitas. Adquiri o pacote de um ano e, finalmente, tenho a oportunidade de acompanhar diversos temas do meu interesse sem precisar mudar de plataforma... agradeço por tudo o que fazem, já recomendei vocês a outras pessoas...
Giulio Carlo
Giulio CarloAluno de Marketing Digital
Eu gosto de como as lições são direto ao ponto e como eu consigo alterar capítulos e pular conteúdos que não preciso.
Mariana Ferres
Mariana FerresAluna de Fotografia
Gosto do conteúdo e do modo de apresentação e transcrição de vídeos, o que acelera o processo!
Luciana Alvarenga
Luciana AlvarengaAluna de Design de Unhas
A plataforma é rápida, simples de usar. A diversidade de conteúdo e os vídeos complementares ajudam muito no aprendizado.
Giulio Carlo
Giulio CarloAluno de Engenharia de Prompt

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