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QlikView QV12DA Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Transformation | 20-25% | - Interval matching - Data cleansing techniques - Cross-tables and pivot tables - Mapping tables and ApplyMap - Data quality and validation |
| Topic 2: Security and Governance | 15-20% | - Section Access implementation - Field-level and row-level security - Security best practices - Data reduction techniques |
| Topic 3: Performance Optimization | 15-20% | - Synthetic keys identification and resolution - Join types and their impact - Table viewer analysis - Data model optimization techniques - Memory management |
| Topic 4: Data Load Design | 20-25% | - Incremental load strategies - Scripting fundamentals - RESIDENT loads and preceding loads - Handling different data sources - QVD files creation and optimization - LOAD statements and transformations |
| Topic 5: Data Architecture and Design | 20-25% | - Star schema and snowflake schema design - Link tables and concatenated tables - Understanding dimensional data models - Circular references and solutions - Balance between data model complexity and performance |
QlikView 12 Data Architect Certification Sample Questions:
A QlikView Server is using more than 93% of its total memory. Users report slow performance when working within a QlikView document. The Working Set Low value is 70% and the Working Set High value is 90%.
What is causing the performance issue on the server?
- A. The QlikView Server PGO files have been removed
- B. The QlikView Server has begun to drop cached results from memory
- C. The QlikView Server swapped physical RAM to virtual memory
- D. The Object Calculation Time Limit has been reached
Correct Answer: C 🗳️
QlikView Server (QVS) and QlikView Distribution Service are on the same server The system administrator needs to make sure that the QVS does NOT use all of the CPU cores Which setting should the administrator modify?
- A. CPU Affinity
- B. Working Set
- C. Object Calculation Time Limit
- D. CPU Throttle
Correct Answer: A 🗳️
A system administrator receives reports from end users that the AccessPoint is down, and after checking the QlikView Webserver service, the system administrator finds that it has stopped. When attempting to start the QlikView Webserver service, this error message displays:
The QlikView Webserver service on local computer started and then stopped- Some services stop automatically if they are not in use by other services or programs.
Which two ports may be the cause of the issued (Select two )
- A. 4747
- B. 4730
- C. 80
- D. 4750
- E. 4780
Correct Answer: C,D 🗳️
A data architect who works on a 64-bit PC needs to set up a 32-bit OLE DB connection. The data architect needs to communicate to Qlik View which DB connector needs to be used. Which step should the data architect perform?
Response:
- A. Check Force 32-bit
- B. Select 32-bit connector from the drop-down list
- C. Select OLE DB 32-bit from the drop-down list
- D. Let Qlik View automatically choose the correct connector
Correct Answer: A 🗳️
A system administrator needs to configure IIS to allow any user to access QlikView content What should the administrator do?
- A. Disable Anonymous Authentication on the QlikView virtual paths
- B. Change the QlikView IIS application pool identity to the local administrator
- C. Disable Anonymous Authentication and enable Windows Authentication on the QlikView virtual paths
- D. Enable Anonymous Authentication and disable Windows Authentication on the QlikView virtual paths
Correct Answer: C 🗳️
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