Best Java Certifications Online in 2023 Updated

You can get certified in Java by taking up courses by experts. These courses, offered by Coursera, and Udemy will give you a certificate upon completion of the course. These certificates are great as they will help boost your resume.

java se 9 certification

Oracle will work hard to release the famous HTTP 2 Client API right under “” package. It will give you the support you need for both HTTP/2 and HTTP/1.1 protocols. Oracle has removed a lot of limitations in the use of the famous Diamond operator with the important Anonymous Inner Class. They have done this in the Java 9 and you will truly reap the benefits in no time. Nobody in the industry cares about certificates for a programmer.

Oracle Certified Professional, Java SE Programmer:

It is used by both individuals and organizations and will continue to be the case in the future. You can also use many APIs in Java 9 including the important Stack-walking API. You will get access to a lot of stack trace information when you harness the power of this API right away. Oracle has worked hard to release the important multi-Resolution Image API. T here is an important interface in this API which is called MultiResolutionImage. You will manage to encapsulate a lot of images with different widths and heights in this interface over time. Annotation so that you can get more information on deprecated API. You will also manage to analyze data about static usage by using a tool to do this with deprecated APIs.

  • A two-part course to prepare for Java SE 11 Developer certification exam.
  • The book provides in-depth coverage of what is Java’s Module system and how you can benefit from it.
  • So long as you have the knowledge and a portfolio of work to show, you should be in a good position to get a related job.
  • S hands-on learning with 40 hours of instructor-led online lectures.

The Java SE 11 Developer Mastery benchmark assesses your knowledge of concurrency in Java, secure coding practices, Denial-of-Service attacks, key pairs, signature validation, and secure socket code. You will be evaluated on your skills in working with the java.sql and javax.sql packages, mapping SQL types to classes and interfaces, using enum classes in JDBC, and working with RowSet objects. You will also be assessed on your ability to manage localization, work with resource bundles, format information, and work with annotations.

Factory Methods for Map, Map.Entry, Immutable List, and Set

Pearson may provide personal information to a third party service provider on a restricted basis to provide marketing solely on behalf of Pearson or an affiliate or customer for whom Pearson is a service provider. Pearson will not use personal information collected or processed as a K-12 school service provider for the purpose of directed or targeted advertising. Pearson Education, Inc., 221 River Street, Hoboken, New Jersey 07030, presents this site to provide information about Pearson IT Certification products and services that can be purchased through this site. Mr. Gaurav is a cybersecurity engineer, developer, researcher, and Book-Author who did his B.S.-Cybersecurity from EC-Council University & Masters from LPU. He is an India Book of Record holder, Guest speaker with 7+ years of experience in IT. S hands-on learning with 40 hours of instructor-led online lectures.

java se 9 certification

This is not a study guide but a book to learn the Java Module System. It is for people who want to score high on Java SE 11 certification and want to learn Java Modularity in depth.

Java 9 Modularity: First Look

At least 37 questions are needed to be correct to pass (around 61%). To take the test a candidate must buy a voucher from Oracle (approximately US$300 in the US, £150 in the UK, AUD 316 plus tax in Australia, Rs. 8000 plus taxes in India) and book the test at least a week in advance. In June 2011, Oracle moved from Prometric to Pearson VUE as their test provider. Oracle’s Certified Professional Java SE Programmer exam is the fundamental exam required to demonstrate solid understanding of Java and some of its SE APIs and is a prerequisite to a number of the other Java certificates. If the candidate failed the exam, a 5-day waiting period should pass before retaking the exam. If the candidate fails to show up on the scheduled testing time and date, the exam will be voided and no refund shall be given.

Oracle Releases 349 New Security Patches With July 2022 CPU – SecurityWeek

Oracle Releases 349 New Security Patches With July 2022 CPU.

Posted: Wed, 20 Jul 2022 07:00:00 GMT [source]

Since and ForRemoval are the two methods added to serve this information. You will see that CompletableFuture API has many improvements that will allow you to solve many problems right away. You will enjoy better sub-classing and some utility methods. You will be using delayedExecutor() to return an important java se 9 certification new Executor so that you can submit a task to the important default executor. You should find a quiet place for 2 and a half hours and do the mock tests to check your knowledge, speed, and accuracy. Once you are done with the mock tests, you first analyze each wrong answer and why they were wrong.

Explore the essential elements of Java objects, classes, references and methods. During this course, you will discover the characteristics of a Java object. Other topics include how to create a class that implements a constructor, how to define method parameters, employ method overloading, and implement methods that return values of a specified type. Finally, you will study how to distinguish between local and instance variables. You can consider several ways to help you prepare for a Java certification exam. You could develop some Java applications or programs on your own as it will give you some much-needed hands-on experience. Lastly, keep up with the latest changes in the Java platform.

We have found some amazing online Java certifications filled with great insights so that you can kickstart your career in this field. If you are a beginner or someone who simply wants to up their skill, Java courses will be amazing for you. These courses break down the challenging aspects into bite-sized notions so that you can gain a lot of new knowledge even as a beginner. It is full of information and is quite popular among students. The course is a perfect guide if you are looking to explore Java.

Chankai Sharing – Hong Kong, Guangzhou, Taipei, Kaohung Seminar

Chankai in July was invited to China, Hong Kong, Taiwan held throughout workshops, in-depth CHANKAI style, imagine your recording career to reach a new level, review the skills necessary to understand CHANKAI movie creation process, even the most weary photographer, you’ll get to inspire and motivate.

Chankai 於7月份獲邀到中國,香港,台灣各地舉行工作坊,深入CHANKAI風格,想像您的攝錄生涯能達到一個新的水平,重溫必要的技能,了解 CHANKAI 影片的創建過程,即使是最疲憊的攝影師,都會得到鼓舞和激勵。




July 24, 2013 – Guangzhou Wedding Videographer SeminarTime: 1600-1830 (of 2.5 hours)Venue: Guangzhou Baiyun Convention CenterPrice: $800 (RMB) 廣州婚禮錄影分享會 – 2013年07月24號下午1600﹣1830 (共2.5小時)活動地點:廣州白雲會議中心價錢:$ 800 (RMB)
July 27, 2013 – Taipei Wedding Videographer SeminarTime: 14:00-17:00 (3 hours) XXXXXXXXXVenue: West on the 27th MINQUAN 8F 1Price: $1500 (NT)(TBC) 2013年07月27號 ﹣台北台北婚禮錄影分享下午14:00﹣17:00 (共3小時)活動地點:台北市民權西路27號8樓之1價錢:$ 1500(NT) (待定)
July 29, 2013 – Kaohsiung Wedding VideographerSeminarTime: 1700-1900 (2 hours)Venue: TBCPrice: $1500 (NT) (TBC) 2013年07月29號﹣高雄高雄婚禮錄影分享下午17:00﹣19:00 (共2小時)活動地點:待定價錢:$ 1500 (NT) (待定)
July 30, 2013 – Hong Kong Wedding Videographer SeminarTime: 14:00-17:00 (3 hours)Venue: West on the 27th MINQUAN 8F 1Price: $800 (HKD) 2013年07月30日﹣香港香港婚禮錄影分享會下午1930﹣2100(共2.5小時)活動地點:香港灣仔價錢:HK$ 800 (HKD)


Activities: Chankai hope that through this sharing will introduce the concept of basic wedding photography, as well as equipment to introduce simple technology demonstration, and finally introduce special shooting creativity and experience!


Speaker Biographer:

Chankai learning video production is adopted because the father, and steeped in the arts for many years, and the creative potential of the practice itself in an advertising firm to open Shao, 2003 contact wedding photography, obsessed with this. His works pour more important than attempt willing to jump out of the general confines of different travel elements into the wedding video production to make different aspects of the experiment, much celebrated in recent years, multi-sector recognition and awards

2012 Most award of videographer in Hong Kong

2011 Song wedding videographer running up

Chankai Web-side:

Italy Sally MV:

Same Day Edit:

Hong Kong TVB interview:



2012 香港婚禮攝錄,得獎最多的製作人





香港無線電視 TVB 訪問

ChanKai Video Workshop

構思和籌備了許久,現在終於身體力行,「ChanKai Video Workshop」順利推出。此課程乃將我的學院經驗,揉合實戰8年的經驗,為本身有初階經驗、但未算穩打穩紮的您,在錄像專業裡,更上一層樓。


SPRING 2012 WORKSHOP – 2月18,19日
地點:觀塘, apm. 時間:10:00-17:00

幸福分享 “Only You”甜蜜短片比賽

很幸運黃金海岸酒店邀請我為他們的「幸福分享Only You甜蜜短片比賽」擔任評審,這是在現場Set up中的相片!我還為大家作了一個演講分享,主要講述如何讓新郎新娘配合一個好的Video Man拍一套好的Video!大會還贈送了一個Booth給我呢!



日期: 2011年4月10日(星期日)

地點:香港黃金海岸酒店宴會廳 – 香港黃金海岸青山公路1號
查詢電話:            2452 8321

黃金海岸酒店有83,000平方呎歐陸園林景緻,加上一望無際的海景,令婚禮倍添浪漫。現在您就有機會可以在這裡行禮,兼享80萬嫁妝﹗酒店將於2011年4月10日舉辦”Only You – A Love Declaration”心儀嫁妝婚禮展,當日會送出80萬禮遇,包括由周大福、Molton Brown、ZaraBride Wedding Gallery、INGRID MILLET Paris、匯泉國際有限公司、新加坡航空公司及富麗敦海灣酒店新加坡等送出之豐富禮品。酒店還為準新娘送上一系列心儀嫁妝,並提供一站式的婚禮服務,如證婚服務、攝影、化妝、場地佈置及囍帖印刷等,為幸福吉日添上不平凡。此外,準新人只要上載求婚或深情告白短片,即有機會贏得豐富獎品包括新加坡航空公司之雙人來回新加坡機票連兩晚新加坡酒店住宿。


  • 專業婚禮籌劃師周露嬋(Katemagg Chau) – 分析準新人的心理及籌劃婚禮的心得
  • 註冊中醫師譚莉英 – 分享美容瘦身及調理身體的良方
  • 玄學家簡信回 – 傳授擇吉日及生精靈BB的風水秘笈
  • 香港黃金海岸酒店行政總廚鍾熊烈 – 介紹精心炮製的中西融會佳餚
  • 求婚策劃師 Ann Fong – 教授製造驚喜小秘訣
  • 囍事製作人Chankai – 講解婚宴當日的最佳攝錄角度

IVE Workshop 2011