IBM InfoSphere Information Server Technical Mastery Test v2 認定 P2090-010 試験問題:
1. Multiple steps or tasks are performed when analyzing the data with InfoSphere Discovery. Which of the following statements is accurate?
A) Running a step (column analysis, PF keys, Maps) results in the execution of one or more DataStage jobs.
B) Transformations are discovered during the execution of the Maps step.
C) Changing the processing options for the PF key analysis does not impact which columns will be identified as primary key and foreign keycolumn.
D) Discovery will identify at most one map between two data objects.
2. Two statements describe the role of DataStage in Information Analyzer. Which ones are they?
-DataStage can receive published results from Information Analyzer. -DataStage metadata import process must be used before Information Analyzer has access to the source data. -When an analysis is performed in Information Analyzer, one or more DataStage jobs are generated and executed. -DataStage user roles are defined to provide access to the source data being analyzed.
A) I and II
B) II and III
C) III and IV
D) II and IV
E) I and III
3. When reviewing the analysis results in Information Analyzer, what does a red flag mean in the summary pane?
A) The column was checked by the user because it requires additional review.
B) An anomaly was detected between the defined value and the inferred value.
C) The analysis could not complete in the time allocated; results are based on a subset of the data.
D) An error occurred during analysis.
4. Which scenario would NOT benefit much from using InfoSphere Foundation Tools?
A) Addressing data quality
B) Developing business driven Business Intelligence
C) Delivering trusted master data
D) Delivering information as a service
E) Removing duplicate records
5. Which project below will benefit less from using the full range of Foundation Tools products?
A) A new data source must be integrated in a DB2 warehouse environment; the customer insists that you continue using their current ETL tool which is not DataStage
B) A new data source must be integrated in an Oracle warehouse environment; the customer insists that you continue using their current ETL tool which is DataStage
C) You need to create a brand new warehouse, using the ETL tool of your choice; the target warehouse is DB2
D) You need to create a brand new warehouse, using the ETL tool of your choice; the target warehouse is Oracle
質問と回答：
| 質問 # 1 正解： B | 質問 # 2 正解： E | 質問 # 3 正解： B | 質問 # 4 正解： E | 質問 # 5 正解： A |
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