Develop in demand programming skills with comprehensive training on the latest Java technology.
Gain a competitive advantage by learning and getting certified as a Java Developer with Oracle. Learn how to build highly functional, reliable, portable, and secure applications with training created by Oracle’s Java experts, who are at the forefront of high-tech solutions in the world of Java. With this training, you can stay ahead of the curve with the latest updates and iterations, and boost your confidence in your own expertise.
Overview
This is a second-level course for people learning the Java language. It provides the additional key skills needed by Java programmers. This course uses today’s main Java version for its practices (currently Java 11).
Learn To:
This is a second-level course for programmers learning the Java language. It rounds-out the topics that were taught in the previous course, Java SE: Programming I, and provides additional key skills for Java programmers, such as secure coding, modular programming, and database access. This course uses today’s main Java version for its practices (currently Java 11).
Skills Covered
- Create Java applications that leverage the object-oriented features of the Java language, such as encapsulation, inheritance, and polymorphism
- Execute a Java application from the command line
- Create applications that use the Java Collections framework
- Search and filter collections using Lambda Expressions
- Implement error-handling techniques using exception handling
- Implement input/output (I/O) functionality to read from and write to data and text files
- Manipulate files, directories and file systems using the JDK NIO.2 specification
- Perform multiple operations on database tables, including creating, reading, updating and deleting using both JDBC and JPA technology
- Use Lambda Expression concurrency features
- Apply modular programming practices and services to applications
- Create high-performing multi-threaded applications
Prerequisites
Java SE: Programming I Ed 1
Target Audience
Data Scientist Developer Implementer
Module 1: Functional Programming
- Functional Interfaces and Lambda Expressions
- Collections Streams, and Filters
- Built-in Functional Interfaces
Module 2: Modular Programming
- Introduction to Modular Programming in Java
- Services in a Modular Application
- Migration to a Modular Application
Module 3: Streams and Parallel Streams
- Concurrency
- Parallel Streams
- Terminal Operations: Collectors
- Creating Custom Streams
Module 4: Java API Programming and Secure Coding Concepts
- I/O (Fundamentals and NIO2)
- Secure Coding
- Database Applications with JDBC
- Localization
Module 5: Collections and Generics
- What is the Collections Framework?
- Iterators
- Type-Wrapper Classes
- What are Generics?
Module 6: Exception Handling and Assertions
- Exceptions
- Error handling
- Assertions
Dates & Locations
June 22, 2026 - June 26, 2026
June 22, 2026 - June 26, 2026
September 21, 2026 - September 25, 2026
September 21, 2026 - September 25, 2026
December 14, 2026 - December 18, 2026
December 14, 2026 - December 18, 2026
Exam & Certification
This course is not associated with any Certification.
Training & Certification Guide
Frequently Asked Questions
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All courses are HRD Claimable.
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