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Oracle 21c training

Oracle 21c training
4 to 360 hours flexible workload
valid certificate in your country

What will I learn?

Oracle 21c Training provides practical skills to design and optimise hybrid relational and JSON schemas, write powerful SQL/JSON queries, and improve performance using smart indexing, partitioning, and caching. Discover PL/SQL and SQL productivity boosts, secure JSON data, manage schema evolution, and deploy changes with minimal risk, keeping your Oracle 21c databases fast, flexible, and reliable.

Elevify advantages

Develop skills

  • Oracle 21c JSON querying: join, filter and aggregate JSON with relational data.
  • Hybrid schema design: model relational plus JSON tables for flexible applications.
  • SQL and PL/SQL 21c upgrades: use macros, inline PL/SQL and faster dev workflows.
  • Performance tuning: index, partition and cache JSON-heavy queries in Oracle 21c.
  • Safe deployment: apply edition-based redefinition, online DDL and JSON migrations.

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

Your classes are perfect. I got the one-year package and finally have the chance to follow a range of topics I'm interested in without having to switch platforms... thank you for everything you do, I've already recommended you to others...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons get straight to the point and how I can switch chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way the videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast and easy to use. The variety of content and the extra videos really help with learning.
Giulio Carlo
Giulio CarloPrompt Engineering Student

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