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IBM P2090-044 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Data Profiling | 20% | - Data discovery and pattern recognition - Profiling results interpretation - Column analysis and statistics |
| Data Quality Concepts | 20% | - Data lifecycle and quality requirements - Data quality principles and dimensions |
| InfoSphere Information Server Architecture | 20% | - Metadata repository and management - Installation and configuration basics - Components and modules overview |
| Data Matching & Deduplication | 15% | - Matching algorithms and strategies - Survivorship and merging records - QualityStage functionality |
| Data Standardization & Cleansing | 25% | - Cleansing techniques and validation - Parsing and transformation logic - Standardization rules and formats |
IBM InfoSphere Information Server for Data Quality Fundamentals Technical Mastery Test v1 Sample Questions:
For the Information Server Repository, which Relational Database Management System (RDMS) CANNOT be used?
- A. Informix
- B. Microsoft SQL Server
- C. Oracle
- D. DB2 UDB
Correct Answer: A 🗳️
In DataStage, Table Definitions can be imported through __________.
- A. Information Server Web Console
- B. DataStage Administrator
- C. DataStage Director
- D. DataStage Designer
Correct Answer: D 🗳️
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 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
- B. Apply weighting to the table to inflate responses from one portion of the total population while deflating responses from another
- 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
Correct Answer: B 🗳️
How can FastTrack speed up the process of creating new source-to-target mapping specifications? I.Reverse engineer existing DataStage jobs II.Automatically discover column mappings using matches on column names III.Leverage metadata imported from other Information Server modules IV.FastTrack automatically converts data lineage reports into mapping specifications
- A. I, II, III
- B. I, II, IV
- C. II, III, IV
- D. I, II, III, IV
Correct Answer: A 🗳️
If a customer wants to allow specific users to be able to perform particular functions and access particular features within Interviewer Server Administration, what must an administrator user do?
- A. Assign the user to the built-in administrator role thereby granting access to all activities
- B. Assign the user, or a role the user belongs to, to the specified activity
- C. Create a SQL server login for the user and grant the user access to the mrInterviewData database
- D. Assign the user to a local Windows group profile on the server which has the required access
Correct Answer: B 🗳️
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