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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Complex Jobs & Real-Time | 10% | - Information Services Director (ISD) - Real-time integration patterns - Job sequences and dependencies |
| Topic 2: Database Connectivity | 7% | - SQL pushdown and data type handling - Database Connector stages - Connection configuration and optimization |
| Topic 3: Metadata | 6% | - Runtime Column Propagation (RCP) - Metadata sharing and reuse - Schema management and import |
| Topic 4: Configuration | 6% | - Configuration file structure - Project and environment setup - Node pools and parallel environment design |
| Topic 5: Job Control & Runtime Management | 6% | - Error handling and message handlers - Monitoring execution status - Log analysis and troubleshooting |
| Topic 6: Data Transformation | 14% | - Change Capture and Apply stages - Type conversion and derivations - Slowly Changing Dimension (SCD) stage - Transformer stage functionality |
| Topic 7: Persistent Storage | 15% | - File format and record structure - Data import/export operations - Sequential File and Data Set stages |
| Topic 8: Deployment & Source Control | 7% | - Export/import of jobs and projects - Source control integration - Job comparison and impact analysis |
| Topic 9: Performance Tuning | 10% | - Sorting and partitioning optimization - Identifying bottlenecks - Environment variable tuning |
| Topic 10: Job Design Principles | 12% | - Restart points and checkpoint design - Minimizing sorts and repartitions - Shared containers and reusable components - Performance-oriented job design |
| Topic 11: Parallel Architecture | 7% | - Parallel execution framework - Partitioning and collecting methods - Environment variables for parallel jobs |
1. Which two statements about using a Load write method in an Oracle Connector stage to tables that have indexes on them are true? (Choose two.)
A) The Load Write method uses the Parallel Direct Path load method.
B) Set the environment variable APT_ORACLE_LOAD_OPTIONS to "OPTIONS (DIRECT=TRUE, PARALLEL=FALSE)".
C) The Load Write method uses "Rebuild" mode with no logging automatically.
D) Set the Upsert mode property to "Index".
E) Set the Index mode property to "Bypass".
2. Which two pieces of information are required to be specified for the input link on a Netezza Connector stage? (Choose two.)
A) Partitioning
B) Server name
C) Buffering settings
D) Table definitions
E) Error log directory
3. Which statement describes what happens when Runtime Column Propagation is disabled for a parallel job?
A) An input column value flows into a target column only if it is explicitly mapped to it.
B) You must set APT_AUTO_MAP project environment to true to allow output link mapping to occur.
C) An input column value flows into a target column based on its position in the input row. For example, first column in the input row goes into the first target column.
D) An input column value flows into a target column only if it matches it by name.
4. Click on the Exhibit button.
Provided you have enough system resources, what is the maximum number of jobs that could be running concurrently in this image?
A) 3
B) 2
C) 4
D) 5
5. What two computer system resources on the DataStage engine are monitored in the Operations Console? (Choose two.)
A) Scratch disk
B) Disk
C) Memory
D) CPU
E) XMETA database
Solutions:
| Question # 1 Answer: A,B | Question # 2 Answer: A,C | Question # 3 Answer: A | Question # 4 Answer: A | Question # 5 Answer: C,D |
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