Oracle Java SE 17 Developer Professional: 1Z0-829 Exam
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The Oracle Java SE 17 Developer Professional: 1Z0-829 Exam course, taught by Andrii Piatakha, delivers a complete, exam‑focused training path for anyone who wants to pass the Oracle Certified Professional Java SE 17 exam. This Udemy course is the go‑to free Java 17 course for developers who need to master the latest language features, practice real‑world coding, and earn a globally recognized certification. Updated July 2026, the curriculum covers everything from primitives and the Date‑Time API to JPMS modules and concurrent programming, giving learners the practical skills and confidence needed to succeed on the 1Z0‑829 test.
What You'll Learn
- Build robust Java applications using primitives, wrapper classes, and type promotion.
- Master the modern Java SE 17 APIs for strings, text blocks, and the Date‑Time library.
- Learn how to design and implement classes, records, enums, and sealed hierarchies with proper encapsulation.
- Understand exception handling patterns, including try‑with‑resources and custom exception types.
- Create and manipulate collections such as Lists, Sets, Maps, and Deques, applying sorting and filtering techniques.
- Implement streams and lambda expressions to filter, map, group, and reduce data in both sequential and parallel modes.
- Apply the Java Platform Module System (JPMS) to package, modularize, and deploy code as modular JARs or custom runtime images.
- Analyze concurrency concepts by writing thread‑safe code with Runnable, Callable, ExecutorService, locks, and parallel streams.
Course Details
- Instructor: Andrii Piatakha
- Rating: 4.3 stars
- Enrolled students: 1,249,262
- Language: English (en‑US)
- Level: Intermediate / Advanced
- Certificate: Yes, upon completion
- Includes: Lifetime access, mobile‑friendly video player, downloadable resources
What This Course Covers
1️⃣ Core Language Foundations
- Primitives, wrapper classes, type promotion, and casting rules
- String manipulation, StringBuilder, and text block usage
- Math API, numeric operations, and Boolean handling
2️⃣ Control Flow & Program Structure
- Decision making with
if/else, enhancedswitch, and ternary operators - Loop constructs,
break/continue, and labeled statements - Method design, varargs, and recursion basics
3️⃣ Object‑Oriented Design & Advanced Types
- Class creation, encapsulation, and immutability principles
- Records, sealed classes, and pattern matching for exhaustive
switch - Enums with fields, methods, and constructors; nested and inner classes
4️⃣ Collections, Streams & Lambda Expressions
- Working with
ArrayList,HashSet,HashMap, andArrayDeque - Sorting, searching, and bulk operations on collections
- Stream pipeline creation, intermediate operations, and parallel processing
5️⃣ Modules, Packaging & Deployment (JPMS)
- Defining modules, declaring dependencies, and using services
- Building modular JARs, automatic modules, and custom runtime images
- Best practices for versioning and encapsulation in large projects
6️⃣ Concurrency & Parallelism
- Thread creation with
RunnableandCallable - Managing thread pools via
ExecutorServiceandForkJoinPool - Synchronization techniques, locks, and safe use of parallel streams
7️⃣ I/O, NIO.2 & Persistence
- Classic I/O streams, readers/writers, and serialization basics
- NIO.2
Path,Files, and asynchronous file channels - Database connectivity with JDBC: connections, prepared statements, and transaction handling
8️⃣ Internationalization & Additional Features
- Locale,
ResourceBundle, and formatting for dates, numbers, and messages - Annotations, logging frameworks, and generic type usage
- Best practices for writing maintainable, production‑ready Java code
Who Should Take This Course
- Java developers preparing for the Oracle Certified Professional: Java SE 17 (1Z0‑829) exam
- Professionals who hold Java 8 or Java 11 certifications and need to upgrade to Java 17 LTS
- Software engineers aiming to master modern Java features such as records, sealed classes, and JPMS
- University students or recent graduates seeking a recognized credential to enhance their résumé
- Career changers moving into backend or full‑stack Java development roles
Prerequisites
- Familiarity with basic Java syntax and object‑oriented concepts (Java 8 or later)
- Understanding of fundamental programming constructs such as loops and conditionals
- Recommended: Experience with Maven/Gradle build tools and an IDE like IntelliJ IDEA or Eclipse
Why Enroll in This Course
This course offers a free coupon that provides 100 % off for a limited time, making it an unbeatable value for anyone targeting the Java SE 17 certification. The curriculum is tightly aligned with the official Oracle exam objectives, eliminating unnecessary content and focusing on the exact skills you need to pass. With on‑demand video, practice exams, and exam‑day strategies, you receive a comprehensive training experience that rivals paid bootcamps while staying completely budget‑friendly.
Course Highlights
- Lifetime access to all video lectures, practice tests, and downloadable assets
- Self‑paced learning allows you to study whenever and wherever you want
- Certificate of completion that can be added to LinkedIn and resumes
- Real‑world coding demos that bridge theory and production‑level Java development
- Mobile‑friendly platform lets you review lessons on smartphones or tablets
- 30‑day money‑back guarantee for peace of mind (applies if you later decide the course isn’t right for you)
Frequently Asked Questions
Q: Is this course really free?
A: Yes. By using the free Udemy coupon, you can enroll in the Oracle Java SE 17 Developer Professional course at 100 % off. The coupon is available for a limited period, so act quickly to claim the free access.
Q: What will I learn in this Java 17 course?
A: You will master every official 1Z0‑829 exam objective, including primitives, the Date‑Time API, modern language features like records and sealed classes, JPMS modules, streams, concurrency, JDBC, and internationalization. Each topic is taught through hands‑on coding examples and practice
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