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Exam Topic for Java SE 11 Developer Exam Number: 1Z0-819

The following will be discussed in ORACLE 1Z0-006 exam dumps:

• Working with Java data types
• Java Object-Oriented Approach
• Java I/O API
• Database Applications with JDBC
• Annotations
• Java Platform Module System
• Working with Arrays and Collections

Oracle 1Z0-819 Exam Syllabus Topics:

Topic	Details
Topic 1	Secure resource access including filesystems, manage policies and execute privileged code Develop thread-safe code, using different locking mechanisms
Topic 2	Use primitives and wrapper classes, including, operators, parentheses, type promotion and casting Sort collections and arrays using Comparator and Comparable interfaces
Topic 3	Implement serialization and deserialization techniques on Java objects Declare and instantiate Java objects including nested class objects
Topic 4	Define and use fields and methods, including instance, static and overloaded methods Working with Arrays and Collections
Topic 5	Handle text using String and StringBuilder classes Utilize polymorphism and casting to call methods, differentiate object type versus reference type
Topic 6	Deploy and execute modular applications, including automatic modules Implement functional interfaces using lambda expressions
Topic 7	Develop code that mitigates security threats such as denial of service Use Java Streams to filter, transform and process data
Topic 8	Create and use interfaces, identify functional interfaces Initialize objects and their members using instance and static initialiser statements and constructors

Reference: https://education.oracle.com/java-se-11-developer/pexam_1Z0-819?intcmp=WWOUBLOGPOSTLADJAVA082913

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.

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Oracle Cloud Certification credentials are only valid for a period of 18 months from the date you earn the credential. The certification will become inactive at the end of 18 months. However, for Oracle candidates, it is necessary to hold an active certification in order to have access to various certification benefits including, using Oracle certification logos, certificates, scoring reports, digital badges, and certification verification.

To stay current, candidates have to re-certify themselves with the latest version of the exam. Oracle Cloud Certifications include various titles with levels that are Oracle Certified Associate, Specialist, and Professional. Moreover, the Oracle Cloud Certifications are updated continuously throughout the year for keeping current with major product and service releases and re-released on an annual basis with a new title.

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