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IBM P2090-044 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| IBM InfoSphere Information Server Overview | - Platform Architecture - Core Components (DataStage, QualityStage, Metadata Server) |
| Metadata Management | - Data lineage and governance - Metadata repository usage |
| InfoSphere QualityStage | - Data standardization rules - Matching and survivorship logic |
| DataStage Fundamentals | - Parallel job design concepts - Stages and transformations - Partitioning and sorting techniques |
| Data Quality Fundamentals | - Data cleansing concepts - Standardization and matching rules - Data profiling and analysis |
IBM InfoSphere Information Server for Data Quality Fundamentals Technical Mastery Test v1 Sample Questions:
Question 1
What is a supported function of the Dataset Management Utility?
A. Saves the table definition for the dataset
B. Repartitions datasets
C. Copies, views and deletes the dataset
D. Stores datasets
Question 2
Which Stage requires identical metadata in order to combine data?
A. Transformer Stage
B. Funnel Stage
C. Lookup Stage
D. Join Stage
Question 3
Where are Table Definitions stored?
A. In the file system as a binary file
B. None of the above
C. In the file system as a csv file
D. Information Server metadata repository
Question 4
A Transformer Stage can have __________.
A. One or more input links, one or more reject links, one otherwise link, one or more output links
B. One input link, one reject link, one otherwise link, one or more output links
C. One or more input links, one reject link, one otherwise link, one or more output links
D. One input link, one or more reject links, one otherwise link, one or more output links
Question 5
A customer has a table created based on a data set in which the proportion of the various groups in the total population is not accurately reflected. What can be applied to the table to help balance the responses to more accurately reflect the true proportion?
A. Apply weighting to the table to inflate responses from one portion of the total population while deflating responses from another
B. Apply one of the available balancing mechanisms available in the Table Properties dialog for Survey Reporter to automatically balance the proportions of the various groups in the data set
C. Apply a filter to hide the appropriate portion of the respondent cases that results in unbalanced data in the total population
D. Apply an extrapolation algorithm to insert extra representative records to help balance the data in the total population
Solutions:
| Question 1 Answer: C | Question 2 Answer: B | Question 3 Answer: D | Question 4 Answer: B | Question 5 Answer: A |
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