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IBM 000-303 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Metadata Management | 6% | - Schema and data type handling - Runtime Column Propagation (RCP) - Importing and exporting metadata |
| Topic 2: Job Components & Processing | 11% | - Shared containers and reusability - Sort and Filter stages - Join, Lookup, and Merge stages |
| Topic 3: Performance & Troubleshooting | 16% | - Logging and monitoring - Performance tuning techniques - Error handling and debugging |
| Topic 4: Data Transformation | 14% | - SCD and complex transformations - Data conversion and mapping - Transformer stage functionality |
| Topic 5: Configuration | 6% | - Project setup and configuration - Configuration file components and usage - Environment variables and settings |
| Topic 6: Persistent Storage | 15% | - Data import/export operations - File formats and properties - Sequential File stage usage |
| Topic 7: Parallel Architecture | 7% | - Partitioning and collecting methods - Parallel execution concepts - Node configuration and performance |
| Topic 8: Database Connectivity | 7% | - Connection and query configuration - Database stage selection - Source and target database properties |
| Topic 9: Job Design & Deployment | 18% | - Compilation and deployment procedures - Job sequencing and restartability - Balanced Optimization |
IBM Certified Solution Developer - IBM InfoSphere DataStage Sample Questions:
Which statement is true about table definitions created in DataStage Designer?
- A. Table definitions created in DataStage Designer are local to DataStage and cannot be shared with other Information Server products.
- B. When a table definition is created in one DataStage project, it is automatically available in other DataStage projects, but not outside of DataStage.
- C. Table definitions created in DataStage Designer are not by default available to other Information Server products, but they can be shared with other Information Server products.
- D. By default, table definitions created in DataStage Designer are visible to other Information Server products.
Which statement describes a SCD Type One update in the Slowly Changing Dimension stage?
- A. Overwrites an attribute in the fact table.
- B. Overwrites an attribute in a dimension table.
- C. Adds a new row to the fact table.
- D. Adds a new row to a dimension table.
Which step is required to change from a normal lookup to a sparse lookup in an ODBC Connector stage?
- A. Change the lookup option in the stage properties to "Sparse".
- B. Change the partitioning to hash.
- C. Sort the data on the reference link.
- D. Replace columns at the beginning of a SELECT statement with a wildcard asterisk (*).
Which statement is true about improving job performance when using Balanced Optimization?
- A. If the job contains an Aggregator stage, data reduction stages will be pushed into a target data server by default.
- B. To ensure that a particular stage can only be pushed into a source or target connector, you can set the Stage Affinity property to source or target.
- C. Balance optimization attempts to balance the work between the source server, target sever, and the job.
- D. Convert a job to use bulk staging tables for Big Data File stages.
In a file defining a partial schema, which two properties define the record? (Choose two.)
- A. intact
- B. delim
- C. position
- D. record_delim_string
- E. length_of_record
