Hands-on Java 17 for OCP 1Z0-829 Certification: records, sealed classes, streams, modules, concurrency, I/O, JDBC, etc.
What you will learn
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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:
- Unlock your potential as a professional Java developer by mastering the latest advancements in Java SE 17.
- Gain the practical skills necessary to excel in modern Java development environments, preparing you for real-world challenges.
- Build a deep understanding of core Java concepts, from fundamental data types to advanced object-oriented design patterns.
- Acquire the expertise to write efficient and robust Java code, leveraging the power of the Java SE 17 platform.
- Develop the ability to create scalable and maintainable applications through effective use of Java’s rich API and features.
- Learn to implement secure and reliable data handling mechanisms, ensuring the integrity of your applications.
- Become proficient in crafting high-performance Java solutions by optimizing code and utilizing concurrency effectively.
- Understand how to integrate Java applications with external systems and databases, including modern data access strategies.
- Prepare for the rigors of professional Java development by focusing on practical application and industry best practices.
- Equip yourself with the knowledge to navigate and utilize the new features introduced in Java SE 17, setting you apart in the job market.
- Develop a holistic approach to Java programming, encompassing everything from basic syntax to complex architectural considerations.
- Enhance your problem-solving abilities by tackling a wide range of Java programming scenarios and challenges.
- Master the art of writing clean, readable, and well-documented Java code for collaborative development.
- Gain confidence in your ability to design and implement sophisticated Java applications that meet demanding business requirements.
- Become adept at leveraging the Java SE 17 ecosystem for developing cutting-edge software solutions.
- Pros:
- The course offers a clear pathway to a globally recognized Oracle certification, boosting career prospects.
- Provides a comprehensive and up-to-date curriculum covering the essential aspects of Java SE 17.
- Cons:
- Requires a solid foundational understanding of programming principles to fully benefit from the advanced topics.
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