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QlikView QV12DA Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Data Architecture and Design | 20-25% | - Star schema and snowflake schema design - Link tables and concatenated tables - Understanding dimensional data models - Balance between data model complexity and performance - Circular references and solutions |
| Performance Optimization | 15-20% | - Join types and their impact - Data model optimization techniques - Synthetic keys identification and resolution - Table viewer analysis - Memory management |
| Security and Governance | 15-20% | - Security best practices - Field-level and row-level security - Data reduction techniques - Section Access implementation |
| Data Transformation | 20-25% | - Mapping tables and ApplyMap - Data quality and validation - Cross-tables and pivot tables - Interval matching - Data cleansing techniques |
| Data Load Design | 20-25% | - RESIDENT loads and preceding loads - Handling different data sources - QVD files creation and optimization - LOAD statements and transformations - Scripting fundamentals - Incremental load strategies |
QlikView 12 Data Architect Certification Sample Questions:
1. A system administrator wants to configure a SAN folder to store User Documents. The administrator wants to use NTFS to allow all users access to the QlikView documents.
Which permission should the administrator grant on the SAN folder?
A) Read & execute
B) Allow
C) Execute
D) Write
2. A QlikView Distribution Service cluster has a large amount of document reloads and tasks take a long time to finish. The logs indicate tasks are being queued because no QVB engines are available. The system administrator must clear the task queue and increase performance Which setting in the QlikView Management Console should the system administrator check?
A) The Max number of simultaneous QlikView engines for distribution setting for Distribution Service
B) The Max Concurrent Reloads setting for QlikView Server
C) The CPU Affinity setting for QlikView Server
D) The Max number of simultaneous QlikView engines for administration setting for Distribution Service
3. A data architect analyzes daily transaction data and wants to reduce the current reload time with the following requirements:
- The application must show five years of data including the current year
- The data is loaded from yearly QVDs except for the current year
- The current year data is obtained directly from the database s
Which two options can reduce the reload time?
(Select two.)
Response:
A) Remove columns from the data model that are NOT required
B) Load a smaller period of data directly from the database
C) Reduce the number of rows loaded into the application
D) Reduce the granularity of the data
E) Load all data directly from the database
4. The reloading of a QlikView document is dependent on an external file being created in a specific folder A system administrator has developed a custom application that searches for the external file and communicates with the QlikView Management Service.
Which functionality of the QlikView Distribution Service should the administrator use to reload the QlikView document?
A) Set up an On a schedule trigger with a dependency on the custom application
B) Set up a supporting task for the custom application
C) Use an Event Driven Execution (EDX) trigger that is initiated by the custom application
D) Set up an On event from another task trigger initiated by the custom application
5. A sales manager wants a bar chart showing a distribution of the deals displayed in $250 intervals of the profit margin. Which dimension and expression should a data architect use?
Response:
A) Dimension: =OrderIDExpression: =Class (Margin, 250, ,Margin, )
B) Dimension: =class (OrderID, 250, ,Margin, )Expression: =Count (DISTINCT OrderlD)
C) Dimension: =Aggr (Sum (Margin) ,OrderID) )Expression: =Count (DISTINCT OrderlD)
D) Dimension: =class (Margin, 250, ,Margin, )Expression: =Count (DISTINCT OrderlD)
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: C | Question # 3 Answer: A,B | Question # 4 Answer: D | Question # 5 Answer: D |








