Hands-on Java 17 for OCP 1Z0-829 Certification: records, sealed classes, streams, modules, concurrency, I/O, JDBC, etc.
What you will learn
Master all official Oracle 1Z0-829 exam objectives for Java SE 17 Developer Certification
Confidently work with primitives, wrapper classes, type promotion, and casting in Java
Manipulate text effectively using String, StringBuilder, and text blocks
Work with Date-Time API for dates, times, durations, instants, time zones, and DST
Implement program control flow using if/else, loops, break/continue, and enhanced switch
Design and use classes, records, enums, and nested classes with proper encapsulation and immutability
Apply inheritance, polymorphism, sealed classes, and pattern matching in real-world scenarios
Handle exceptions with try/catch/finally, multi-catch, try-with-resources, and custom exceptions
Create, manipulate, and sort arrays, Lists, Sets, Maps, and Deques
Use streams and lambda expressions to filter, map, group, and reduce data in sequential and parallel processing
Package and deploy code using the Java Platform Module System (JPMS), modular JARs, and runtime images
Write thread-safe concurrent applications with Runnable, Callable, ExecutorService, locks, and parallel streams
Perform file I/O and NIO.2 operations, including serialization, deserialization, and path manipulation
Access databases with JDBC: connections, prepared statements, result sets, and transaction management
Implement localization, annotations, logging, and generics to build internationalized, maintainable Java applications
Add-On Information:
Get Instant Notification of New Courses on our Telegram channel.
Noteβ Make sure your ππππ¦π² cart has only this course you're going to enroll it now, Remove all other courses from the ππππ¦π² cart before Enrolling!
- Elevate your Java expertise to the cutting edge with Java SE 17’s advanced features, preparing you for the demanding 1Z0-829 certification.
- Unlock the power of modern Java constructs like records for concise data representation and sealed classes for controlled inheritance hierarchies.
- Dive deep into the Stream API, mastering functional programming paradigms for efficient data processing and transformations.
- Navigate the complexities of the Java Platform Module System (JPMS), understanding its role in creating robust and maintainable modular applications.
- Build resilient concurrent applications by understanding thread-safety mechanisms and leveraging the power of the `java.util.concurrent` package.
- Gain proficiency in advanced I/O operations, including efficient file handling with NIO.2 and serialization for object persistence.
- Master JDBC for database interaction, from establishing connections to executing complex queries and managing transactions.
- Enhance your understanding of object-oriented principles through practical application of encapsulation, polymorphism, and design patterns.
- Develop a solid foundation in error handling and exception management, ensuring your applications gracefully handle unexpected situations.
- Explore the utility of collections framework for efficient data storage and retrieval, optimizing performance for various data structures.
- Understand the nuances of type safety and generic programming to write more flexible and reusable code.
- Learn best practices for writing clean, readable, and maintainable Java code adhering to industry standards.
- Gain practical experience in designing and implementing solutions for common programming challenges encountered in professional development.
- PROS:
- Directly targets a highly sought-after professional certification, boosting career prospects.
- Provides hands-on experience with the latest features of a dominant programming language.
- CONS:
- Requires a foundational understanding of earlier Java versions to fully grasp the advanced concepts.
English
language