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QlikView QV12DA Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Performance Optimization | 15-20% | - Synthetic keys identification and resolution - Data model optimization techniques - Table viewer analysis - Join types and their impact - Memory management |
| Data Transformation | 20-25% | - Data quality and validation - Mapping tables and ApplyMap - Cross-tables and pivot tables - Data cleansing techniques - Interval matching |
| Security and Governance | 15-20% | - Security best practices - Section Access implementation - Data reduction techniques - Field-level and row-level security |
| Data Load Design | 20-25% | - Incremental load strategies - Handling different data sources - QVD files creation and optimization - LOAD statements and transformations - Scripting fundamentals - RESIDENT loads and preceding loads |
| Data Architecture and Design | 20-25% | - Link tables and concatenated tables - Star schema and snowflake schema design - Circular references and solutions - Understanding dimensional data models - Balance between data model complexity and performance |
QlikView 12 Data Architect Certification Sample Questions:
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. Working Set
- B. CPU Affinity
- C. CPU Throttle
- D. Object Calculation Time Limit
Correct Answer: B 🗳️
A data architect creates an application for a hospital, which admits patients for various procedures. The hospital managers want to see the relationship between the patient's duration of stay and the total payment.
Which object should the data architect use?
Response:
- A. A scatter chart with Patient Name as the dimension, and Duration of Stay and Total Payment as the measures
- B. A line chart with Patient Name as the dimension, and Duration of Stay and Total Payment as the measures
- C. A treemap using Patient Name and Duration of Stay as the as dimensions, and Total Payment as the measure
- D. A bar chart with Patient Name as the dimension, and Duration of Stay and Total Payment as the measures
Correct Answer: A 🗳️
A QlikView deployment contains two clustered QlikView Servers.
The QlikView Web Server Service (QVWS) has been installed on a different server than the QlikView Server services However the QlikView Web Server fails to start.
Which are two outcomes of this failure? (Select two.)
- A. The QlikView Management Console can no longer be accessed by the system administrator
- B. The load balancing method for the QlikView Servers cannot be changed
- C. Users cannot access the AccessPoint
- D. The QlikView Servers can no longer hold QlikView documents in RAM
- E. The AccessPoint displays the message: No web server
Correct Answer: A,D 🗳️
Refer to the exhibit.
End users report they cannot access the AccessPoint. The system administrator tries to fix the issue and realizes no QlikView services have started When the administrator tries to manually start the services, the error message shown in the exhibit is displayed What is the likely cause of this error?
- A. The QlikView services account password has expired
- B. The UserDocs folder is Read Only
- C. The QlikView server license has expired
- D. The QlikView Publisher license has expired
Correct Answer: A 🗳️
A QlikView developer has been assigned a Named User CAL. The developer is testing the same QlikView document on two different web browsers simultaneously. When switching between browsers and opening the AccessPoint this error message displays: Lost connection to server.
The system administrator finds this message in the Qlikview Server Session log file Killed because Named User CAL was needed from another client.
The administrator needs to enable the developer to test the QlikView document on two different web browsers simultaneously What should the administrator do?
- A. Remove any Document or Named User CALs for the user so they will use Session CALs
- B. Assign the developer a Document CAL for the duration of the testing
- C. Assign the developer a Local QlikView Desktop license
- D. Instruct the developer to download the QlikView document and test locally
Correct Answer: A 🗳️
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