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QlikView QV12DA Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Performance Optimization | 15-20% | - Data model optimization techniques - Join types and their impact - Synthetic keys identification and resolution - Table viewer analysis - Memory management |
| Data Transformation | 20-25% | - Data cleansing techniques - Mapping tables and ApplyMap - Cross-tables and pivot tables - Data quality and validation - Interval matching |
| Data Architecture and Design | 20-25% | - Star schema and snowflake schema design - Circular references and solutions - Link tables and concatenated tables - Understanding dimensional data models - Balance between data model complexity and performance |
| Security and Governance | 15-20% | - Section Access implementation - Security best practices - Data reduction techniques - Field-level and row-level security |
| Data Load Design | 20-25% | - RESIDENT loads and preceding loads - Scripting fundamentals - LOAD statements and transformations - Handling different data sources - Incremental load strategies - QVD files creation and optimization |
QlikView 12 Data Architect Certification Sample Questions:
1. A QlikView deployment has poor end user performance when many users view QlikView documents simultaneously. The documents are relatively small and correctly developed. No data reduction tasks are present.
Which service should the administrator cluster to increase performance?
A) QlikView Web Server service
B) Directory Service Connectors service
C) Distribution Service
D) QlikView Server service
2. An organization needs all employees lo have access to data in a QlikView document for the country in which employees are located. The deployment only has a Reload Engine.
What should the system administrator do?
A) Configure file permissions to support data reduction
B) Configure a Loop and Reduce task to put the files in a specific folder
C) Set up dynamic data reduction with Section Access in the QlikView document
D) Add the Active Directory groups for the countries to the file permissions of the QlikView document
3. Which two file formats or databases are supported for the QlikView Publisher Repository? (Select two.)
A) MS SQL database
B) CSV
C) MySQL database
D) NoSQL database
E) XML
4. A customer has data for a variety of sales teams. Each sales team should only be able to view its own dat a. How should a data architect set up Section Access to meet this requirement?
Response:
A) Link the NTNAME field to the Sales Team field in the initial data selection
B) Create a single USERNAME for each team and link USERNAME to the SalesTeam field in the initial data reduction
C) Link the NTNAME to the Sales Team field in the initial data reduction
D) Create a single USERID for each team and link USERID to the SalesTeam field in the initial data selection
5. In a new QlikView Server installation a system administrator checks that all the QlikView services have been installed The Windows Services console shows five QlikView services are up and running. However, in the QMC. under Status > Services, only four services are listed Why are only four services shown in the QMC?
A) The fifth service will appear after its 24 hour quarantine period.
B) The QlikView Server is not licensed
C) The QlikView Publisher is not licensed
D) The system administrator has performed a custom installation
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: C | Question # 3 Answer: A,E | Question # 4 Answer: C | Question # 5 Answer: C |
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