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IBM LOT-838 Exam Overview:
| Certification Vendor: | IBM |
|---|---|
| Exam Name: | IBM Lotus Notes Domino 8 Developing Composite Applications |
| Exam Number: | LOT-838 / 190-838 |
| Exam Duration: | 90 minutes |
| Available Languages: | English |
| Related Certifications: | IBM Certified Lotus Notes and Domino 8 Application Developer |
| Real Exam Qty: | 83 - 100 |
| Exam Price: | $150 - $200 USD |
| Passing Score: | 70% |
| Certificate Validity Period: | 3 years |
| Exam Format: | Multiple Choice, Multiple Select |
| Recommended Training: | Domino 8 Composite Application Development Courses IBM Redbooks: Composite Applications with Lotus Notes and Domino 8 |
| Exam Registration: | Prometric Registration |
| Sample Questions: | ![]() |
| Exam Way: | Computer-based testing at Prometric test centers |
| Pre Condition: | Recommended: IBM Lotus Notes Domino 8 Application Development Intermediate Skills (Exam 834) or equivalent experience |
IBM LOT-838 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| User Interface & Navigation | 15% | - Customize user interface components - Layout and navigation design - Context sharing between components |
| Composite Application Architecture & Concepts | 20% | - Notes/Domino 8 integration architecture - Understand composite application framework - Component model and lifecycle |
| Security, Deployment & Troubleshooting | 20% | - Security models and access control - Deploy and publish composite applications - Debugging and performance tuning |
| Designing & Building Composite Applications | 25% | - Use Domino Designer 8 for composite design - Assemble components and wiring - Work with properties, actions, and events |
| Data Integration & Services | 20% | - LotusScript and Formula language usage - Connectivity with external systems - XML and Web Services integration |
Answers to Your IBM Lotus Notes Domino 8 Developing Composite Applications Questions
Recommended: IBM Lotus Notes Domino 8 Application Development Intermediate Skills (Exam 834) or equivalent experience Eligibility details like these are worth double-checking before you register — vendors revise them periodically, and the official exam page always has the current version.
The official IBM Lotus Notes Domino 8 Developing Composite Applications outline has 5 domains — the biggest include Security, Deployment & Troubleshooting (20%), Composite Application Architecture & Concepts (20%), User Interface & Navigation (15%). Those weightings are your study compass: the largest domains hide the most points. See the full outline above for every subtopic.
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The exam is offered Computer-based testing at Prometric test centers, so decide which arrangement suits you before picking a date.
Delivery first: the moment you pay, we send the download link and access details to your email within a minute — even on holidays — and the files install on unlimited computers; contact support if 2 hours pass with nothing. For refunds, the terms are explicit: take the corresponding LOT-838 exam within 60 days of purchase, and if you fail, submit a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam for a full refund, processed within 7 days. Excluded: exams taken within 3 days of purchase, name mismatches between candidate and payer, and free or expired products. The alternative to a refund: two equal-value exam products free, with your original updates intact.
The pass mark is 70%, and the official fee is $150 - $200 USD. That fee resets to full price on every retake, so the real money-saver is preparation — run the 100 practice questions from BraindumpsIT until passing becomes routine, then book your seat.
The vendor recommends:
- IBM Redbooks: Composite Applications with Lotus Notes and Domino 8
- Domino 8 Composite Application Development Courses
Classroom hours alone won't tell you if you're ready — the LOT-838 practice questions from BraindumpsIT will. Use them after the coursework to convert knowledge into exam performance.
The IBM Lotus Notes Domino 8 Developing Composite Applications is IBM's official exam for the IBM Certified Application Developer - Lotus Notes and Domino 8 certification, a Professional-level credential. Candidates take it to validate real skill — and employers read it exactly that way. It also connects to related credentials such as IBM Certified Lotus Notes and Domino 8 Application Developer.
The exam gives you 90 minutes for 83 - 100 questions. The candidates who struggle aren't usually short on knowledge — they're short on pacing. Fix that before test day: set a time budget per question, practice moving past hard items without stalling, and rehearse full timed sessions in the BraindumpsIT engine until the clock stops being a factor.
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