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Who should take the Java SE 11 Developer Exam Number: 1Z0-819
This exam helps students to understand the basic relational database concepts. Moreover, it will teach the students about data modeling concepts, building Entity Relationship Diagrams (ERDs), and mapping ERDs. Moreover, with this project-based learning techniques, students will be able to create and work with projects to design, implement, and demonstrate a database solution for a business or organization.
Oracle 1Z0-819 Exam Syllabus Topics:
| Section | Objectives |
| Topic 1: JDBC and Database Connectivity | - Database access
- 1. SQL execution from Java
- 2. JDBC API usage
|
| Topic 2: Functional Programming | - Lambda Expressions
- 1. Lambda syntax and usage
- 2. Functional interfaces
|
| Topic 3: Java Class Design | - Polymorphism
- 1. Dynamic binding
- 2. Method overriding
- Encapsulation and Inheritance
- 1. Class structure and modifiers
- 2. Inheritance hierarchies
|
| Topic 4: Generics and Collections | - Generics
- 1. Generic classes and methods
- 2. Wildcards
- Java Collections Framework
- 1. Sorting and searching
- 2. List, Set, Map interfaces
|
| Topic 5: Streams API | - Stream operations
- 1. Collectors
- 2. Intermediate and terminal operations
|
| Topic 6: Java I/O and NIO | - File handling
- 1. NIO file APIs
- 2. FileReader and FileWriter
|
| Topic 7: Exception Handling | - Error handling in Java
- 1. Try-catch-finally blocks
- 2. Checked and unchecked exceptions
|
| Topic 8: Concurrency | - Multithreading
- 1. Thread lifecycle
- 2. Executor framework
|