Oracle 1Z0-809 Certification Exam Syllabus

1Z0-809 Syllabus, 1Z0-809 Dumps PDF, Oracle OCP Dumps, 1Z0-809 Dumps Free Download PDF, Java OCP Dumps, 1Z0-809 Latest Dumps Free DownloadYou can use this exam guide to collect all the information about Java SE 8 Programmer II (1Z0-809) certification. The Oracle 1Z0-809 certification is mainly targeted to those candidates who has some experience or exposure of Java and want to flourish their career with Oracle Certified Professional Java SE 8 Programmer (OCP) credential. The Java SE 8 Programmer II certification exam validates your understanding of the Java technology and sets the stage for your future progression. Your preparation plan for Oracle 1Z0-809 Certification exam should include hands-on practice or on-the-job experience performing the tasks described in following Certification Exam Topics table.

Oracle 1Z0-809 Certification Details:

Exam Name Java SE 8 Programmer II
Exam Code 1Z0-809
Exam Product Version Java SE
Exam Price USD $245 (Pricing may vary by country or by localized currency)
Duration 150 minutes
Number of Questions 85
Passing Score 65%
Validated Against
This exam is validated against Java SE 8.
Format Multiple Choice
Recommended Training
Schedule Exam Pearson VUE - Oracle
Recommended Practice 1Z0-809 Online Practice Exam

Oracle 1Z0-809 Certification Topics:

Java Class Design - Implement encapsulation
- Implement inheritance including visibility modifiers and composition
- Implement polymorphism
- Override hashCode, equals, and toString methods from Object class
- Create and use singleton classes and immutable classes
- Develop code that uses static keyword on initialize blocks, variables, methods, and classes
Advanced Java Class Design - Develop code that uses abstract classes and methods
- Develop code that uses final keyword
- Create inner classes including static inner class, local class, nested class, and anonymous inner class
- Use enumerated types including methods, and constructors in an enum type
- Develop code that declares, implements and/or extends interfaces and use the atOverride annotation.
- Create and use Lambda expressions
Generics and Collections - Create and use a generic class
- Create and use ArrayList, TreeSet, TreeMap, and ArrayDeque objects
- Use java.util.Comparator and java.lang.Comparable interfaces
- Collections Streams and Filters
- Iterate using forEach methods of Streams and List
- Describe Stream interface and Stream pipeline
- Filter a collection by using lambda expressions
- Use method references with Streams
Lambda Built-in Functional Interfaces - Use  the built-in interfaces included in the java.util.function package such as Predicate, Consumer, Function, and Supplier
- Develop code that uses primitive versions of functional interfaces
- Develop code that uses binary versions of functional interfaces
- Develop code that uses the UnaryOperator interface
Java Stream API - Develop code to extract data from an object using peek() and map() methods including primitive versions of the map() method
- Search for data by using search methods of the Stream classes including findFirst, findAny, anyMatch, allMatch, noneMatch
- Develop code that uses the Optional class
- Develop code that uses Stream data methods and calculation methods
- Sort a collection using Stream API
- Save results to a collection using the collect method and group/partition data using the Collectors class
- Use flatMap() methods in the Stream API
Exceptions and Assertions - Use try-catch and throw statements
- Use catch, multi-catch, and finally clauses
- Use Autoclose resources with a try-with-resources statement
- Create custom exceptions and Auto-closeable resources
- Test invariants by using assertions
Use Java SE 8 Date/Time API - Create and manage date-based and time-based events including a combination of date and time into a single object using LocalDate, LocalTime, LocalDateTime, Instant, Period, and Duration
- Work with dates and times across timezones and manage changes resulting from daylight savings including Format date and times values
- Define and create and manage date-based and time-based events using Instant, Period, Duration, and TemporalUnit
Java I/O Fundamentals - Read and write data from the console
- Use BufferedReader, BufferedWriter, File, FileReader, FileWriter, FileInputStream, FileOutputStream, ObjectOutputStream, ObjectInputStream, and PrintWriter in the java.iopackage.
Java File I/O (NIO.2) - Use Path interface to operate on file and directory paths
- Use Files class to check, read, delete, copy, move, manage metadata of a file or directory
- Use Stream API with NIO.2
Java Concurrency - Create worker threads using Runnable, Callable and use an ExecutorService to concurrently execute tasks
- Identify potential threading problems among deadlock, starvation, livelock, and race conditions
- Use synchronized keyword and java.util.concurrent.atomic package to control the order of thread execution
- Use java.util.concurrent collections and classes including CyclicBarrier and CopyOnWriteArrayList
- Use parallel Fork/Join Framework
- Use parallel Streams including reduction, decomposition, merging processes, pipelines and performance.
Building Database Applications with JDBC - Describe the interfaces that make up the core of the JDBC API including the Driver, Connection, Statement, and ResultSet interfaces and their relationship to provider implementations
- Identify the components required to connect to a database using the DriverManager class including the JDBC URL
- Submit queries and read results from the database including creating statements, returning result sets, iterating through the results, and properly closing result sets, statements, and connections
Localization - Read and set the locale by using the Locale object
- Create and read a Properties file
- Build a resource bundle for each locale and load a resource bundle in an application

The Oracle 1Z0-809 Certification Program certifies candidates on skills and knowledge related to Java products and technologies. The Oracle Certified Professional Java SE 8 Programmer is granted based on a combination of passing exams, training and performance-based assignments, depending on the level of certification. Oracle 1Z0-809 certification is tangible benchmark of experience and expertise that help you stand out in a crowd among employers. To ensure success, Oracle recommends combining education courses, practice exam and hands-on experience to prepare for your Java SE 8 Programmer II certification exam as questions will test your ability to apply the knowledge you have gained in hands-on practice or professional experience.

Rating: 5 / 5 (35 votes)