How to study the 1Z0-809 Exam
There are two main types of resources for preparation of certification exams first there are the study guides and the books that are detailed and suitable for building knowledge from ground up then there are video tutorial and lectures that can somehow ease the pain of through study and are comparatively less boring for some candidates yet these demand time and concentration from the learner. Smart Candidates who want to build a solid foundation in all exam topics and related technologies usually combine video lectures with study guides to reap the benefits of both but there is one crucial preparation tool as often overlooked by most candidates the practice exams. Practice exams are built to make students comfortable with the real exam environment. Statistics have shown that most students fail not due to that preparation but due to exam anxiety the fear of the unknown. Itbraindumps expert team recommends you to prepare some notes on these topics along with it don't forget to practice Oracle 1Z0-809 exam dumps which have been written by our expert team, Both these will help you a lot to clear this exam with good marks.
Oracle 1z0-809 Exam Syllabus Topics:
| Topic | Details |
|---|
| Topic 1 | - Develop Code To Extract Data From An Object Using Peek() And Map() Methods Including Primitive Versions Of The Map() Method
|
| Topic 2 | - Save Results To A Collection Using The Collect Method And Group
- Partition Data Using The Collectors Class
|
| Topic 3 | - Use The Built-In Interfaces Included In The Java.Util.Function Package Such As Predicate, Consumer, Function, And Supplier
|
| Topic 4 | - Develop Code That Declares, Implements And
- Or Extends Interfaces And Use The @Override Annotation
- Develop Code That Uses The Optional Class
|
| Topic 5 | - Describe Stream Interface And Stream Pipeline
- Create Inner Classes Including Static Inner Class, Local Class, Nested Class, And Anonymous Inner Class
|
| Topic 6 | - Develop Code That Uses Binary Versions Of Functional Interfaces
- Use Autoclose Resources With A Try-With-Resources Statement
|
| Topic 7 | - Create And Use Arraylist, Treeset, Treemap, And Arraydeque Objects
- Override Hashcode, Equals, And Tostring Methods From Object Class
|
| Topic 8 | - Define And Create And Manage Date-Based And Time-Based Events Using Instant, Period, Duration, And Temporalunit
- Filter A Collection By Using Lambda Expressions
|
| Topic 9 | - Develop Code That Uses The Unaryoperator Interface
- Create Custom Exceptions And Auto-Closeable Resources
- Lambda Built-In Functional Interfaces
|
| Topic 10 | - Develop Code That Uses Primitive Versions Of Functional Interfaces
- Develop Code That Uses Abstract Classes And Methods
|
| Topic 11 | - Create And Use Singleton Classes And Immutable Classes
- Use Java.Util.Comparator And Java.Lang.Comparable Interfaces
|
| Topic 12 | - Use Catch, Multi-Catch, And Finally Clauses
- Use Flatmap() Methods In The Stream API
- Develop Code That Uses The Final Keyword
|
| Topic 13 | - Work With Dates And Times Across Timezones And Manage Changes Resulting From Daylight Savings Including Format Date And Times Values
|
| Topic 14 | - Use Enumerated Types Including Methods, And Constructors In An Enum Type
- Implement Polymorphism
- Create And Use A Generic Class
|
| Topic 15 | - Search For Data By Using Search Methods Of The Stream Classes Including Findfirst, Findany, Anymatch, Allmatch, Nonematch
|
| Topic 16 | - Develop Code That Uses Static Keyword On Initialize Blocks, Variables, Methods, And Classes
|
| Topic 17 | - Create And Manage Date-Based And Time-Based Events Including A Combination Of Date And Time Into A Single Object Using Localdate, Localtime, Localdatetime
|
Reference: https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-809
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