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IBM P2090-044 Exam Syllabus Topics:

IBM InfoSphere Information Server for Data Quality Fundamentals Technical Mastery Test v1 Sample Questions:

Question 1

The IBM SPSS Data Collection Data Model has a Case Data Model component which uses one of two virtual tables to store and/or read underlying data. These two virtual tables are known as:

A. responses2 and otherdata2
B. AccessControl and Projects
C. vdata and hdata
D. schemaversion and variables

Question 2

Which functionalities are supported by InfoSphere Discovery? I.Discover primary / foreign key relationships between tables II.Discover statistics about usage of data by users III.Discover matching source and target columns IV.Discover suggested transformations that, when applied, will transform the data from the source columns to match the data in the target columns

A. I, III, IV
B. I, II, III
C. I, II, IV
D. II, III, IV

Question 3

In order for a customer to show whether differences in the distribution of counts in a particular table are significant or whether they are merely due to chance, which one of the following should be done?

A. Determine that the weighted base is less than the actual un-weighted base
B. Run a statistical test such as column proportions test or column means test
C. Calculate the standard error in the table to make sure it is less than 1
D. Insert the standard deviation in the table and make sure it is greater than 1

Question 4

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 an extrapolation algorithm to insert extra representative records to help balance the data in the total population
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 weighting to the table to inflate responses from one portion of the total population while deflating responses from another
D. Apply a filter to hide the appropriate portion of the respondent cases that results in unbalanced data in the total population

Question 5

A customer desires to set up a project that will be synchronized to remote Data Collection Interviewer clients. What must a customer do to enable the project for remote synchronization with Interviewer?

A. Assign the project to the Remote Interviewing feature
B. Upload the RemoteSync.mdd file to the project
C. Set IsMobile project property to True
D. Activate the project in CATI mode

Solutions: