Preparation to Java SE 11 Developer Exam: 1Z0-819 & 1Z0-817



Preparation for Oracle Certification (Java Certification) Java 11 1Z0-819, 1Z0-809 & 1Z0-817 with example and home tasks

What you will learn

Java 🙂

Learn the Java basics, including syntax and primitive data types

Get necessary knowledge to demonstrate your skills of Java to future employers

Students will learn programming basics which will help them to understand any other programming language

Object-oriented programming

Learn best practices from true programmer

Learn how to write scalable, readable and maintainable clean code

You will learn source code of the tutor. All homework is completed with the Trainer

Learn how to use integrated development environments to create Java programs

Debugging tools

Eclipse IDE

SOLID principles

Java Collections Framework

Implementations of the List interface

Map Interface and Implementations

Set Interface and Implementations

Best practices of using collections in Java

Performance comparision of different collections

Functional programming in Java

Lambda functions

Method references

Clean Architecture Design

GoF Patterns (Creational, Structural and Behavioral)

Test-driven development

BDD and ATTD

Integration Testing

JUnit 5

Mockito

Powermock

Reflection API

Optional class

How to work with date and time in Java

Modules in Java

Migration to a modular application

I18N & L10N (Internationalization and Localization with Java)

Multithreading & Concurrency

Description

From this course, you can learn everything you need to know to pass Oracle Certifications 1Z0-819, 1Z0-809 & 1Z0-817.

There are a lot of other courses on this topic. So, why would you choose exactly this course?  Here are just a few reasons:

– Coding examples

To learn to program is not enough just watching videos and reading books. You also need to have a lot of practice. In this training course, you will review multiple practical tasks and coding examples which will help you learn and understand Java better.

– Open source code

We hide nothing from our students! Including the source code for the home task solutions and source code of examples that were shared during the lesson. Having the source code you can just copy and paste it to run it on your local computer to understand how things work better.

You are allowed to use all source code examples for learning purposes. This helps significantly to configure the environment and make tests work, especially in case students didn’t work with any testing framework in the past.

– Q&A support 

The significant difference between the online and offline learning process is the instructor’s availability. If you are in one room with a tutor he always can help you to get understand the specific concept or to help fix your code on your computer.
In this course, we are supporting students with answers to any questions flagged in the Q&A section. In case there will be recurring questions – separate video lessons will be created to show how to address the issue.

So with this course you are not just getting video materials, code exercises, source code, access to the free mobile application without limits (which is still pretty cool, huh? 🙂 ), but you also get tutor support and answers to your questions along with this course.

– Relevant knowledge

After our team investigated other Java courses on Udemy we realized that most of them have nothing in common with real life. The information which is shared there is very old and significantly out of date. For example, the instructor teaches a framework which is not been used already for 15 years. Or instructors do stress on the programming design which is not used anymore at all!

The instructor of this course is a consultant in a top-rated IT outsourcing company and helps to bring cutting-edge solutions in IT for all his clients. Feel free to check the LinkedIn page of the instructor and check skills endorsement. More than 19 thousand people across all over the world (BTW most of them are from the top 100 companies of the world) evaluated the skills of Andrii Piatakha.

With this course, you can be sure that you will spend your time learning the right things from one of the best IT consultants in the world.

– Free mobile App without limits for our students


Knowing Java is one skill. Be able to pass interviews in the company – that is another skill 🙂 Nowadays a lot of companies use tests to select candidates on the first level of interview. We developed applications to practice skills specifically for such purposes.

In this course, we will provide you link to download our FREE mobile app for android. (soon it will be also available for iOS platforms)

The instructor of this course comes up with hundreds of tests that are used to test the knowledge of candidates. With this application, you will be well-prepared for the interview.

Also, only for our students – there is no limit on attempts to pass certification. In the course, we will tell you how to set up a special bonus code that will remove restrictions for our students inside the app.

– High concentration of useful material in each lesson

Sometimes you can notice that watching 5 minutes of our lesson is equivalent to watching another 30 minutes lesson.

This is because time spent for preparation for the lesson (script for the lesson, lesson structure) and video editing (to cut boring pieces of the lesson or time when the program loads) sometimes 10 times as much (sometimes even 20) as the final lesson duration after video editing.

Also, each topic is separated from another. In case some concept will be explained in the next lesson and you don’t need to worry about understanding this in the scope of this lesson – the instructor will make an announcement when a specific topic will be covered.

Go and try it yourself! We will appreciate your feedback.

So don’t wait! Take a look at the lessons’ preview if you still have doubts!

Buy this course today, and you will get all updates for FREE!

For those who successfully passed this training course, or for students who were recognized for asking amazing questions, there is a special offer from the IT-Bulls company! The creator of this course is IT-Bulls company CEO and Founder. We are always in search of talents to run our amazing startups together with you. Probably you always dreamed about running your startup? In this course, you will be able to find the team who will teach you how to do that and (in particular cases) will be glad to help with implementation!

Hope you enjoy this course! And remember, we appreciate all your feedback! Your feedback will help us to become even better! Your feedback will help us to create to best Java course ever!

See you at the lessons! 🙂

English
language

Content

Introduction

Communication plan
Unlimited access to ‘Learn IT’ application for students
Tips to Improve Your Course Taking Experience
Why Java and why this course? What is JDK, JRE and JVM?

Java Basics

JDK Installation
First application: Hello World App
Homework Solution: .bat file creation
Integrated Development Environment, Eclipse Overview
Comments in Java source code

Primitive Data Types, Variables and Arrays

Primitive types and variablesa
Number Systems
Arrays

Eclipse: Tips and Tricks

Packages: creation and package presentation in eclipse
Plugins: how to install free plugins, eclipse marketplace, workspace styles
Code Refactoring in Eclipse

Operators and Operations with primitive types

Operators in Java
Operations with integers and floating-point numbers, BigDecimal type
Math class, NaN, Infinity
Type of the expression in Java
Compare primitive and reference types & Java Memory Model
Read user input from console
Simple console integer calculator
Calculate Area of Triangle
Calculate Circle Circumference
Homework review: Operators and Operations

Strings in Java

String: object creation and main methods overview
String comparison: How to compare Strings and what is String Pool
Escape Sequences in Java
String Formatting
Regular expressions in Java
Format floating-point number
Split Words
Homework review: String

Control Statements

‘if – else’ construction
Admin and Guest mode for application
Simple Number Calculator
Homework review: ‘if’ statement
‘switch’ construction
User Activity Selector
Homework review: ‘switch’ statement

Miscellaneous

Random numbers generation

Iteration Statements (Loops) in Java

‘while’ loop
‘do-while’ loop
‘for’ with condition loop
‘for each’ loop
Nested loops
Jump Statements – Break and Continue
Labels in Java
Print digits from new line
Pyramid in console
Print matrix to console
Homework review: Iteration Statements (Loops)

Methods in Java

Methods in Java: Overview
Parameter Passing Mechanism in Java
Recursive methods
Variable Length Arguments
Find max int in array
Draw empty rectangle
Calculate Amount of Words
Filter String array
Rotate Matrix
Extend Array
Greatest Common Divisor
Sum all digits in number
String Processor
Turn each first letter in a word to capital
Convert decimal to Roman numbers and vice versa
Homework review: Methods

Enumerations in Java

Enumerations in Java
Message type priority

Debugging Tools

How to debug Java programs

Object-oriented programming

Object-oriented programming: Basics
Classes & Objects
Different types of Classes, Abstract keyword and Abstract classes
Interfaces
Inheritance
Polymorphism and ‘final’ keyword
‘static’ keyword
Encapsulation
Object, JNI and Object class overview
SOLID principles overview & Single Responsibility Principle
Open / Closed Principle
Liskov Substitution Principle
Interface Segregation Principle
Dependency Inversion Principle

===== EXAM: OOP & Object Oriented e-Commerce console applications =====

Exam and homework for OOP topic
Payments and Transacations processing

Excpetion Handling

Exception Handling in Java

Java Collections Framework

Java Collections Framework: Overview
Collection Interface
Interfaces List, Set and Queue: Overview
List implementations – ArrayList, Vector, CopyOnWriteArrayList & Stack
LinkedList VS ArrayList, Big O Notation & Homework
LinkedList VS ArrayList – Performance Comparison
MyList implementation
Comparator and Comparable
Write your Custom Product Comparator
Iterable, Iterator & ListIterator
Implement custom Iterator
Queue and Deque
Map Hierarchy
Hash Tables & HashMap
LinkedHashMap
LRU Cache
SortedMap, NavigableMap & TreeMap
Set Implementations (HashSet practice) & java.util.Colelctions class

Generics

Generics in Java

Functional Programming in Java

Functional Programming in Java: Overview
Functional Interface, Lambda Functions & Method References
Function & BiFunction: Theory & Practice
Consumer, BiConsumer, Predicate & BiPredicate
Sort words in array with anonymous function

Stream API

Stream API with Practical Exercises

Input and Output Streams in Java (I/O & NIIO)

Input and Output Streams in Java
Get values from Config Maps
Find files with the specific extension
Console Text Editor
Serialization and Cloning

Multithreading

Multithreading Overview
First Multithreading Program: Thread & Runnable
Thread Scheduler, Race Condition, Daemon Threads & Thread Groups
Synchronization Basics
Memory Management in Multithreading Programs
Deadlock & Livelock
Executor Services, Callable & Future
Executor Service Implementations & ThreadFactory
Fork/Join Framework
CompletableFuture
Lock API – Lock, ReadWriteLock, ReentrantLock, ReentrantReadWriteLock, StampedLo
Synchronizers – CyclicBarrier, CountDownLatch, Semaphore, Exchanger & Phaser
Homework: Multithreading

Date and Time in JDK

Time Standards (GMT, UTC), Date and Calendar from java.util
java.time Package (Instant, LocalDateTime, ZonedDateTime etc)

Java Reflection API & Annotations

Java Reflection API
Annotations

JDK API

StringBuilder & StringBuffer
java.util.Optional – Optional in Java

Modules in Java & Migration of Java Apps

Modules in Java: Modular Application Example
Migration of Java Apps: Example of migration to a modular application

I18N & L10N

[Part 1] Localization and Internationalization
[Part 2] Localization and Internationalization

== EXAM Java Standard Edition – Online Store – Task description and solution ==

Implement online store application

Databases: Overview and Environment Setup

Intro to SQL and Databases Section
Databases: Overview – Part 1
Databases: Overview – Part 2
MySQL: Overview & Installation (including Workbench Installation)
PostgreSQL: Overview & Installation (including pgAdmin installation)

Relational databases

Relational Databases: Basic Concepts
Create Schema & Table: Naming, Collation, Engines, Types, Column Properties
Referential Integrity: Foreign Key Constraint & Cascading Operations
Indexes in Databases
Database Normalization & Denormalization

SQL

SQL: General Overview & DDL
SQL: DML – CRUD Operations (SELECT, INSERT, UPDATE, DELETE)
JOIN Queries, UNION & Subqueries

Relational Databases (Advanced)

Views, Triggers, Stored Procedures & Functions
MySQL Workbench: Administration

Databases: Database Modelling and Architecture

Database Modelling & Design: Conceptual, Logical and Physical Data Models

===== SQL Homework: Online Shop =====

SQL Homework: Task and Solution Review

JDBC

JDBC Overview: Establish connection with DB from Java App
Statement, PreparedStatement & CallableStatement
Transactions, Batch Updates and MetaData

DAO

DAO (Data Access Object) Design Pattern

===== Exam: DAO, Database, JDBC, SQL ======

Exam task review and solution

Bonus section

Bonus lesson

Ads Blocker Image Powered by Code Help Pro

Ads Blocker Detected!!!

We have detected that you are using extensions to block ads. Please support us by disabling these ads blocker.

Powered By
100% Free SEO Tools - Tool Kits PRO

Check Today's 30+ Free Courses on Telegram!

X