Java SE 21: Programming II Training in Global

  • Delivery Method: Online Instructor-Led / Classroom Based / Onsite
  • Participation Model: Public Training / Private / In-House Training
  • Duration: 5 Days
  • Level: Intermediate
  • Price: From €3,900 +TAX
  • Upcoming Date:

Based on the Official Oracle Curriculum, this is the second-level Java SE 21: Programming II Training in Global for developers learning the Java language. It builds upon the foundations laid in the "Java SE: Programming I" course and covers advanced topics such as object-oriented programming (OOP), modular architecture, secure coding, database integration, use of Lambdas, and developing multithreaded applications.

This course uses the current version of Java: Java SE 21.

m-slice="1 1 []">Based on the Official Oracle Curriculum, this is the second-level course for developers learning the Java language. It builds upon the foundations laid in the "Java SE: Programming I" course and covers advanced topics such as object-oriented programming (OOP), modular architecture, secure coding, database integration, use of Lambdas, and developing multithreaded applications.


This course uses the current version of Java: Java SE 21.


For corporate groups, we can organize this training as an on-site private group.
HAVELSAN
ASELSAN
PepsiCo Türkiye
JTI TÜTÜN ÜRÜNLERİ SANAYİ A.Ş.
ING Bank
DHL
MASTERCARD
Huawei
TotalEnergies
Mercedes-Benz Türk A.Ş.
Goodyear
FORD OTOMOTIV SANAYI A.S.
3M COMPANY
Schneider Electric
Central Bank of Azerbaijan
BP Petrolleri
Procter & Gamble (P&G)
Qatar Foundation
Bank Of China
GlaxoSmithKline (GSK)
MORGAN STANLEY & CO Inc
Novo Nordisk
DEUTSCHE BANK
Azerbaycan Cumhuriyeti Emek ve Ahalinin Sosyal Güvenliği Bakanlığı
ACCENTURE

Prerequisites

Completion of Java SE 21: Programming I or equivalent experience

Who Should Attend

  • Java Developers


    • Java Developers

    • Data Scientists

    • Application Developers working with Java-based platforms

    • Engineers aiming to upgrade their skills with modern Java features

  • Data Scientists

  • Application Developers working with Java-based platforms

  • Engineers aiming to upgrade their skills with modern Java features

What You Will Learn

By the end of this Java SE 21: Programming II Training in Global, you will have gained knowledge and skills in the following areas:

  • Develop Java applications using object-oriented principles such as encapsulation, inheritance, and polymorphism

  • Execute Java applications from the command line

  • Work effectively with the Java Collections Framework

  • Use Lambda expressions to filter and process collections

  • Manage exceptions with robust exception handling strategies

  • Perform file input/output operations

  • Manage file systems using the JDK NIO.2 API

  • Perform CRUD operations using JDBC and JPA technologies

  • Implement parallel operations and concurrency using Lambda expressions

  • Apply modular programming practices for scalable application architecture

  • Build high-performance, multithreaded applications

Training Outline

🔹 1. Functional Programming

  • Lambda expressions and Functional Interfaces

  • Built-in functional interfaces: Predicate, Consumer, Function, etc.

  • Stream API usage: stream(), filter(), map()

  • Writing clean and readable functional code using Java Streams

🔹 2. Modular Programming

  • Fundamentals of Java’s module system (JPMS)

  • module-info.java syntax and structure

  • Defining modules and services in applications

  • Migrating legacy projects to a modular structure

🔹 3. Stream and Parallel Stream Operations

  • Understanding Parallel Streams and their advantages

  • Enhancing performance with parallel processing

  • Terminal operations using Collectors

  • Creating and managing custom streams

🔹 4. Concurrency and Multithreading

  • Writing multi-threaded applications

  • Using ExecutorService, Callable, and Runnable

  • Thread synchronization and handling race conditions

🔹 5. Java API & Secure Coding Practices

  • Core I/O fundamentals: InputStream, OutputStream, Reader, Writer

  • Modern file operations with NIO.2: Path, Files, DirectoryStream

  • Best practices for writing secure Java code

🔹 6. Database Applications (JDBC & JPA)

  • Connecting to databases using JDBC API

  • Preventing SQL injection with PreparedStatement

  • Using JPA for Object-Relational Mapping (ORM)

  • Executing CRUD operations with hands-on examples

🔹 7. Localization

  • Implementing locale-based features with Locale, ResourceBundle, DateFormat, and NumberFormat

  • Building applications that support multiple languages

🔹 8. Collections and Generics

  • Overview of Java Collections Framework: List, Set, Map, Queue

  • Using Iterator and Iterable interfaces

  • Type safety with Generics

  • Working with Wrapper classes (Integer, Double, Boolean, etc.)

🔹 9. Exception Handling and Assertions

  • Difference between checked and unchecked exceptions

  • Creating and handling custom exceptions

  • Using try, catch, finally, throw, and throws

  • Validating assumptions with assert

Why Choose Us

Leading UK-based global training provider since 1995.

Experience Java SE 21: Programming II in Global through Bilginç IT Academy's live and interactive virtual classroom environment. Join a Public course as an individual delegate or arrange a dedicated Private / In-house online training program exclusively for your organization.

  • Delivery Method: Online Instructor-Led
  • Participation Model: Public / Private (In-house)
  • Live and Interactive Training: Connect with your instructor in real time and actively participate through discussions, Q&A sessions, practical exercises, and group activities.
  • Flexible Participation: Join the training from your home, office, or any location with a suitable internet connection.
  • Expert Trainer Network: Learn from experienced trainers with strong industry backgrounds and practical field expertise.
  • Over 30 Years of Training Expertise: Benefit from Bilginç IT Academy's professional training experience since 1995.
  • Worldwide Access: Join our live virtual classrooms from Global or anywhere else in the world, or arrange a dedicated online training program for your organization.

Experience Java SE 21: Programming II through face-to-face Classroom Based training in Global. Training can be delivered as a Public course open to individual delegates or as a dedicated Private / In-house class for your organization.

  • Delivery Method: Classroom Based
  • Participation Model: Public / Private (In-house)
  • Face-to-Face Learning: Interact directly with your instructor and fellow delegates in an engaging classroom environment.
  • Experienced Trainers: Learn from specialists with extensive industry experience and practical real-world knowledge.
  • Professional Training Environment: Attend training in comfortable, well-equipped classrooms designed to support effective learning.
  • Practical Learning: Depending on the course, reinforce your knowledge through hands-on exercises, scenarios, case studies, and instructor-led activities.

Arrange Java SE 21: Programming II in Global as a dedicated Onsite training program for your organization. Bilginç IT Academy trainers can deliver the training at your office or another location of your choice, with the program planned around your team's requirements and business objectives.

  • Delivery Method: Onsite
  • Participation Model: Private (In-house)
  • Training at Your Preferred Location: Organize the training at your company's office or another location selected by your organization.
  • Tailored Course Content: Adapt the training program to your projects, team structure, existing skill levels, and specific business requirements.
  • Team-Focused Learning: Develop your team around a shared knowledge base while strengthening internal collaboration and knowledge transfer.
  • Flexible Scheduling: Plan the training dates, location, and program according to your organization's operational requirements.
  • Worldwide Onsite Delivery: Arrange the training in Global or at another preferred location worldwide. Bilginç IT Academy trainers can travel to your selected location to deliver the dedicated training program.
Contact us for more detail about our trainings and for all other enquiries!

Java SE 21: Programming II Training Course in Global Schedule

Join our public live virtual trainings remotely from Global. Private group trainings can also be organized at your preferred location in Global, around your schedule.

For corporate groups, we can organize this training as an on-site private group.
21 октября 2026 (5 Days)
Online Training / Remote Learning
€3,900 +TAX
26 октября 2026 (5 Days)
Online Training / Remote Learning
€3,900 +TAX
04 ноября 2026 (5 Days)
Online Training / Remote Learning
€3,900 +TAX
05 ноября 2026 (5 Days)
Online Training / Remote Learning
€3,900 +TAX
14 ноября 2026 (5 Days)
Online Training / Remote Learning
€3,900 +TAX
16 ноября 2026 (5 Days)
Online Training / Remote Learning
€3,900 +TAX
22 ноября 2026 (5 Days)
Online Training / Remote Learning
€3,900 +TAX
25 ноября 2026 (5 Days)
Online Training / Remote Learning
€3,900 +TAX

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