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QlikView QV12DA Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Architecture and Design | 20-25% | - Circular references and solutions - Link tables and concatenated tables - Balance between data model complexity and performance - Star schema and snowflake schema design - Understanding dimensional data models |
| Topic 2: Data Load Design | 20-25% | - Incremental load strategies - RESIDENT loads and preceding loads - LOAD statements and transformations - QVD files creation and optimization - Scripting fundamentals - Handling different data sources |
| Topic 3: Performance Optimization | 15-20% | - Synthetic keys identification and resolution - Join types and their impact - Data model optimization techniques - Table viewer analysis - Memory management |
| Topic 4: Data Transformation | 20-25% | - Data cleansing techniques - Cross-tables and pivot tables - Mapping tables and ApplyMap - Data quality and validation - Interval matching |
| Topic 5: Security and Governance | 15-20% | - Section Access implementation - Data reduction techniques - Security best practices - Field-level and row-level security |
QlikView 12 Data Architect Certification Sample Questions:
1. A system administrator creates a task for a QlikView document with Section Access implemented. The administrator enters the correct values into the Data Protection fields to allow the QlikView service account to reload the file. When the task runs, it fails to reload the QlikView document The administrator finds this error message in the QlikView distribution log file:
Error: Document open call failed. The document might require username and password.
What should the administrator do to resolve the task failure?
A) Ensure the QlikView service account has file permissions to read the QlikView document
B) Add the QlikView service account to Section Access in the QlikView document
C) Enter an administrator username and password that is part of the Section Access
D) Validate the QlikView service account username and password are correct in the task
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 Concurrent Reloads setting for QlikView Server
B) The Max number of simultaneous QlikView engines for administration setting for Distribution Service
C) The CPU Affinity setting for QlikView Server
D) The Max number of simultaneous QlikView engines for distribution setting for Distribution Service
3. A system administrator looks in the QMC > Status > QVS Statistics No documents are open in the QlikView Server but the memory usage of the QlikView Server (QVS) process is still above 10 GB.
Which is the cause of this behavior?
A) The Object Calculation Time Limit is too high, which causes the hypercube cache to stay for too long
B) A reload is currently running that uses memory in the QlikView Server until it is finished
C) Cached data for unloaded documents remains in memory to decrease calculation time
D) The Document Timeout setting is too high, which causes documents to never time out and unload
4. A system administrator needs to create a QlikView Publisher task that triggers the execution of a Windows batch file on successful reload of a QlikView document.
Which task should the administrator create?
A) An External Program Supporting task
B) An Event Driven Execution (EDX) triggered task
C) A Reload only task
D) A Loop and Reduce task
5. The QlikView Distribution Service fails to allocate a QlikView Batch (QVB) engine. The system administrator needs to monitor the QlikView Publisher for 24 hours to determine if the current QlikView Publisher schedule has over-allocated QVB engines.
Which two tools should the administrator use? (Select two )
A) Microsoft Task Manager
B) QlikView Governance Dashboard
C) Wireshark
D) HTTP Watch
E) Microsoft Performance Monitor
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: C | Question # 3 Answer: C | Question # 4 Answer: B | Question # 5 Answer: A,B |




