100% IBM 000-644 Guaranteed Success With Testing Engine

Exam Code: 000-644

Exam Name: Rational xde j2ee

Updated: Sep 01, 2026

Number: 100 Q&As with Testing Engine

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IBM 000-644 Exam Overview:

Certification Vendor:	IBM
Exam Name:	IBM Rational XDE for Java EE (J2EE) Application Developer
Exam Number:	000-644
Exam Format:	Multiple choice, Scenario-based questions
Available Languages:	English
Related Certifications:	IBM Rational Application Developer IBM Certified Application Developer - Java EE
Certificate Validity Period:	Retired / Not Applicable
Exam Duration:	90 minutes
Recommended Training:	IBM Rational XDE Training Resources
Exam Registration:	IBM Certification Portal
Exam Way:	Proctored exam via IBM authorized testing provider (historically Pearson VUE)
Pre Condition:	Strong understanding of Java programming and basic Java EE (J2EE) concepts; familiarity with UML modeling is recommended.

IBM 000-644 Exam Syllabus Topics:

Section	Objectives
Testing and Validation	- Model validation and verification - Unit testing strategies in Java EE applications
Model-Driven Development	- UML-to-code transformation - Business process and domain modeling
Application Deployment and Integration	- Database connectivity and persistence mapping - Deployment descriptors and configuration
Java EE (J2EE) Architecture	- Enterprise JavaBeans (EJB) basics - Servlets and JSP lifecycle - Application layering and design patterns
IBM Rational XDE Fundamentals	- UML modeling concepts in Rational XDE - XDE environment and project structure - Code generation and reverse engineering

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100% IBM 000-644 Guaranteed Success With Testing Engine