- Exam Code: 000-303
- Exam Name: IBM Certified Solution Developer - IBM InfoSphere DataStage
- Certification Provider: IBM
- Corresponding Certification:IBM Certified Solution Developer
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IBM 000-303 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Stages and Transformations | - Data transformation and mapping techniques - Common stages (Transformer, Lookup, Join, Aggregator) |
| Data Integration and Quality | - Handling heterogeneous data sources - Data cleansing and validation concepts |
| Administration and Deployment | - Monitoring and troubleshooting DataStage jobs - Project deployment and environment management |
| DataStage Fundamentals | - Architecture and components of IBM InfoSphere DataStage - Parallel processing concepts and framework |
| Performance Tuning and Optimization | - Parallel job performance tuning techniques - Resource management and optimization strategies |
| Job Design and Development | - Job sequences and control flow - Designing server and parallel jobs |
IBM Certified Solution Developer - IBM InfoSphere DataStage Sample Questions:
1. Rows of data going into a Transformer stage are sorted and hash partitioned by the Input.Product column. Using stage variables, how can you determine when a new row is the first of a new group of Product rows?
A) Create a stage variable named sv_Product and follow it by a second stage variable named
sv_IsNewProduct. Map the Input.Product column to
sv_Product. The derivation for sv_IsNewProduct is: IF Input.Product <> sv_Product THEN "YES"
ELSE "NO".
B) Create a stage variable named sv_IsNewProduct and follow it by a second stage variable
named sv_Product. Map the Input.Product column to
sv_Product. The derivation for sv_IsNewProduct is: IF Input.Product <> sv_Product THEN "YES"
ELSE "NO".
C) Create a stage variable named sv_Product and follow it by a second stage variable named
sv_IsNewProduct. Map the Input.Product column to
sv_Product. The derivation for sv_IsNewProduct is: IF Input.Product = sv_Product THEN "YES"
ELSE "NO".
D) Create a stage variable named sv_IsNewProduct and follow it by a second stage variable
named sv_Product. Map the Input.Product column to
sv_Product. The derivation for sv_IsNewProduct is: IF Input.Product = sv_Product THEN "YES"
ELSE "NO".
2. In a Transformer, which two mappings can be handled by default type conversions. (Choose two.)
A) Integer input column mapped to string output column.
B) String input column mapped to a date output column.
C) Date input column mapped to a string output column.
D) Integer input column mapped to raw output column.
E) String input column mapped to integer output column.
3. Which two pieces of information are required to be specified for the input link on a Netezza Connector stage? (Choose two.)
A) Buffering settings
B) Server name
C) Partitioning
D) Table definitions
E) Error log directory
4. Which Oracle data type conversion is correct?
A) Oracle data type NUMBER(6,0) converts to INT32 in Oracle Connector stage.
B) Oracle data type RAW converts to RAW in Oracle Connector stage.
C) Oracle data type NUMBER converts to DECIMAL(38,0) in Oracle Connector stage.
D) Oracle data type NUMBER(15,0) converts to INT32 in Oracle Connector stage.
5. The parallel framework was extended for real-time applications. Identify two of these aspects. (Choose two.)
A) XML stage.
B) End-of-wave.
C) Real-time stage types that keep jobs always up and running.
D) Support for transactions within source database connector stages.
E) Real-time stage types that re-run jobs.
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: A,E | Question # 3 Answer: A,C | Question # 4 Answer: A | Question # 5 Answer: B,C |
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