Certification training

1z0-8091z0-809: Java SE 8 Programmer II

Prepare for your Oracle exam with a structured video course built for focused study, topic review, and repeatable progress before exam day.

57Lectures
11h 45m 3sDuration
OracleVendor
1z0-809: Java SE 8 Programmer II course cover Best seller
Oracle certification training 1z0-809 57 lessons arranged in a guided course path
Course overview

Study with a clear path.

Move through focused sections, review lecture timing, and return directly to the objectives that need more work.

Sequenced lessons

Follow the course in order or jump directly to the section you need to revisit.

Video-first prep

Use concise lecture blocks for technical review before moving into exam practice.

Fast access

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Curriculum

Course sections.

12 sections, 57 lessons, and lecture-level duration details.

01 Introduction 1m 34s
02 1.1 Implement Encapsulation 6m 32s
03 1.2 Implement inheritance including visibility modifiers and composition 5m 55s
04 1.3 Implement Polymorphism 5m 15s
05 1.4 Override hashCode, equals, and toString methods from Object class 10m 21s
06 1.5 Create and use singleton classes and immutable classes 12m 56s
07 1.6 Develop code that uses static keyword on initialize blocks, variables, metho 10m 18s

01 2.1 Develop code that uses abstract classes and methods 7m 7s
02 2.2 Develop code that uses the final keyword 9m
03 2.3 Create inner classes including static inner class, local class, nested class 14m 41s
04 2.4 Use enumerated types including methods, and constructors in an enum type 13m 56s
05 2.5 Develop code that declares, implements and/or extends interfaces and use the 16m 41s
06 2.6 Create and use Lambda expressions 14m 1s

01 3.1 Create and use a generic class 14m 50s
02 3.2 Create and use ArrayList, TreeSet, TreeMap, and ArrayDeque objects 31m 27s
03 3.3 Use java.util.Comparator and java.lang.Comparable interfaces 17m 12s
04 3.4 Collections Streams and Filters 8m 56s
05 3.5 Iterate using forEach methods of Streams and List 7m 59s
06 3.6 Describe Stream interface and Stream pipeline 10m 21s
07 3.7 Filter a collection by using lambda expressions 5m 37s
08 3.8 Use method references with Streams 14m 1s

01 4.1 Use the built-in interfaces included in the java.util.function package such 16m 49s
02 4.2 Develop code that uses primitive versions of functional interfaces 16m 2s
03 4.3 Develop code that uses binary versions of functional interfaces 13m 59s
04 4.4 Develop code that uses the UnaryOperator interface 4m 55s

01 5.1 Develop code to extract data from an object using peek() and map() methods i 8m 57s
02 5.2 Search for data by using search methods of the Stream classes including find 11m 55s
03 5.3 Develop code that uses the Optional class 20m 51s
04 5.4 Develop code that uses Stream data methods and calculation methods 14m 23s
05 5.5 Sort a collection using Stream API 7m 12s
06 5.6 Save results to a collection using the collect method and group/partition da 20m 50s
07 5.7 Use flatMap() methods in the Stream API 7m 59s

01 6.1 Use try-catch and throw statements 7m 43s
02 6.2 Use catch, multi-catch, and finally clauses 7m 32s
03 6.3 Use Autoclose resources with a try-with-resources statement 10m 11s
04 6.4 Create custom exceptions and Auto-closeable resources 11m 33s
05 6.5 Test invariants by using assertions 12m 57s

01 7.1 Create and manage date-based and time-based events 17m 18s
02 7.2 Work with dates and times across timezones and manage changes resulting from 22m 12s
03 7.3 Define and create and manage date-based and time-based events using Instant, 8m 37s

01 8.1 Read and write data from the console 11m 41s
02 8.2 Use BufferedReader, BufferedWriter, File, FileReader and others in the java. 21m 19s

01 9.1 Use Path interface to operate on file and directory paths 16m 55s
02 9.2 Use Files class to check, read, delete, copy, move, manage metadata of a fil 22m 5s
03 9.3 Use Stream API with NIO.2 11m 27s

01 10.1 Create worker threads using Runnable, Callable and use an ExecutorService t 13m 36s
02 10.2 Identify potential threading problems among deadlock, starvation, livelock, 13m 58s
03 10.3 Use synchronized keyword and java.util.concurrent.atomic package to control 20m 57s
04 10.4 Use java.util.concurrent collections and classes including CyclicBarrier an 12m 44s
05 10.5 Use parallel Fork/Join Framework 12m 40s
06 10.6 Use parallel Streams including reduction, decomposition, merging processes 11m 18s

01 11.2 Identify the components required to connect to a database using the DriverM 9m 47s
02 11.1 Describe the interfaces that make up the core of the JDBC API including the 6m 33s
03 11.3 Submit queries and read results from the database 10m 46s

01 12.1 Read and set the locale by using the Locale object 10m 27s
02 12.2 Create and read a Properties file 7m 26s
03 12.3 Build a resource bundle for each locale and load a resource bundle in an ap 10m 49s
Continue preparing

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Use the course for structured review, then move into current questions, timed simulator sessions, and a broader vendor catalog.

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