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Red Hat JBoss Data Virtualization Development with Exam (JB451) Bundle

Red Hat Certificate of Expertise in Data Virtualization exam

  • Tuition USD $400
  • Reviews star_rate star_rate star_rate star_rate star_half 1508 Ratings
  • Course Code EX450
  • Duration 1 day
  • Available Formats Exam

The Red Hat® Certificate of Expertise in Data Virtualization exam tests candidates' skills and knowledge in the use of Red Hat Data Virtualization to integrate multiple data sources. Someone who holds a Certificate of Expertise in Data Virtualization is able to perform the following tasks:

  • Start, stop and manage deployments on the Data Virtualization runtime
  • Model and create federated views from divergent data sources including flat files and relational databases
  • Transform data from divergent data sources to create new, business ready data views
  • Create virtual procedures to provide customized and/or optimized data views
  • Use effective techniques to improve the performance of federated data views
  • Expose federated data as RESTFul services

Who Can Benefit

  • Developers and architects who will be responsible for modeling and creating federated views of multiple, different data sources using Red Hat JBoss Data Virtualization
  • Database administrators who may be involved in a project using Red Hat JBoss Data Virtualization to model and create federated views of multiple, different data sources

Prerequisites

There are no prerequisites to take this exam but it is recommended that an individual take Red Hat JBoss Data Virtualization Administration (JB450) training course.

Course Details

Study points for the exam

To help you prepare, review the exam objectives which highlights the task areas you can expect to see covered in the exam. Red Hat reserves the right to add, modify, and remove exam objectives. Such changes will be made public in advance.

Candidates should be able to perform the tasks listed below:

Establish and import data sources

  • Import from Flat File Source locally
  • Import from Flat File Source ftp
  • Import from RDBMS

Federate and transform data

  • Use the Teiid Designer wizards to automatically generate data models
  • Understand and update generated models
  • Apply simple data transformations such as Type Casting
  • Apply complex transformations inbuilt transformation functions
  • Use the various inbuilt translators

VDB Modeling

  • Aggregate different typed data stores to create a federated view including:
  • Files (flat and XML)
  • Multiple, different relational database
  • Implement SQL logic from distinct data stores
  • Understand and implement materialized views

Tuning

  • Improve performance by using in memory cache
  • Use techniques to bypass caches as needed
  • Tune caching behavior for specific requirements

Reporting/Data export

  • Create READ procedure
  • Expose procedure results as XML or JSON
  • Expose data as RestFul services
  • Understand and anticipate performance issues

Runtime

  • Package and deploy virtual databases
  • Understand how to use Teiid Designer to control and mange the Data Virtualization runtime

What you need to know

Red Hat encourages all candidates for the Red Hat Certificate of Expertise in Data Virtualization Exam (EX450) to consider taking the Red Hat JBoss Data Virtualization Administration (JB450) training course. While attending Red Hat classes can be an important part of one's preparation to take this exam, attending class does not guarantee success on the exam. Previous experience, practice, and native aptitude are also important determinants of success.

Exam format

This exam is a performance-based evaluation of the skills and knowledge required to effectively use Red Hat JBoss Data Virtualization to model and create a single cohesive, federated view of multiple, complex data sources. Candidates perform a number of routine data modeling and federation tasks and are evaluated on whether they have met specific objective criteria. Performance-based testing means that candidates must perform tasks similar to what they perform on the job. The exam consists of one section lasting 4.0 hours.

Scores and reporting

Official scores for exams come exclusively from Red Hat Certification Central. Red Hat does not authorize examiners or training partners to report results to candidates directly. Scores on the exam are usually reported within 3 U.S. business days. Exam results are reported as section scores. Red Hat does not report performance on individual items, nor will it provide additional information upon request.

When does class start/end?

Classes begin promptly at 9:00 am, and typically end at 5:00 pm.

Does the course schedule include a Lunchbreak?

Lunch is normally an hour long and begins at noon. Coffee, tea, hot chocolate and juice are available all day in the kitchen. Fruit, muffins and bagels are served each morning. There are numerous restaurants near each of our centers, and some popular ones are indicated on the Area Map in the Student Welcome Handbooks - these can be picked up in the lobby or requested from one of our ExitCertified staff.

How can someone reach me during class?

If someone should need to contact you while you are in class, please have them call the center telephone number and leave a message with the receptionist.

What languages are used to deliver training?

Most courses are conducted in English, unless otherwise specified. Some courses will have the word "FRENCH" marked in red beside the scheduled date(s) indicating the language of instruction.

What does GTR stand for?

GTR stands for Guaranteed to Run; if you see a course with this status, it means this event is confirmed to run. View our GTR page to see our full list of Guaranteed to Run courses.

Does ExitCertified deliver group training?

Yes, we provide training for groups, individuals and private on sites. View our group training page for more information.

Does ExitCertified deliver group training?

Yes, we provide training for groups, individuals, and private on sites. View our group training page for more information.

Excellent.
Great delivery skills by the facilitator and good course content.

This is my first training with ExitCertified and I truly enjoyed this learning experience. I have taken other classes where the instructor solicited students for so much input it was unclear who was teaching the class. Other experiences were filled with so much personal chatter the instructor had to rush thru the course material. This instructor was very professional and actually delivered the materially.

The course is well designed for beginners and intermediate AWS practitioners

It was a pleasant experience from registration all through the course. I just wish they would have covered 100% of the material covered by the exam.

Great experience with using the online training with Webcam and Zoom. It is as if I was there in the same classroom but in the comfort of my own setting.

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