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Cel szkolenia

The Red Hat Certified Specialist in Data Virtualization exam (EX450) tests candidates' skills and knowledge in the use of Red Hat® JBoss® Data Virtualization to integrate multiple data sources.

A Red Hat Certified Specialist in Data Virtualization is able to perform the following tasks:

  • Start, stop and manage deployments on the JBoss 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.

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Candidates should be able to perform the tasks listed below:

  1. Establish and import data sources
    • Import from Flat File Source locally
    • Import from Flat File Source ftp
    • Import from RDBMS
  2. 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
  3. 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
  4. Tuning
    • Improve performance by using in memory cache
    • Use techniques to bypass caches as needed
    • Tune caching behavior for specific requirements
  5. Reporting/Data export
    • Create READ procedure
    • Expose procedure results as XML or JSON
    • Expose data as RestFul services
    • Understand and anticipate performance issues
  6. Runtime
    • Package and deploy virtual databases
    • Understand how to use Teiid Designer to control and mange the JBoss Data Virtualization runtime

As with all Red Hat performance-based exams, configurations must persist after reboot without intervention.

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Dodatkowe informacje

Wymagania

Exam candidates should:

  • There are no prerequisites to take this exam but it is recommended that an individual take JB450 Red Hat JBoss Data Virtualization Administration training course.
Poziom trudności
Czas trwania 1 dzień
Prowadzący

Red Hat Certified Instructor.

Informacje dodatkowe

Recommended training:

  • JB450 Red Hat JBoss Data Virtualization Administration.

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