IBM P2090-095 InfoSphere QualityStage Fundamentals Technical Mastery Test v1 Exam Practice Test

Significance of discriminating value and frequency can both be calculated from your data.

Significance of discriminating value and information content are related.

Significance of discriminating value and frequency are related.

All of the above.

group records together that are considered duplicates.

discover trends and anomalies.

identify invalid and default values.

examine single domain and free-form text fields.

Reference Match has many-to-one correspondence.

Reference Match has one-to-one correspondence.

Unduplicate Match requires two source files.

All of the above.

Gain a better understanding of the quality of the data.

Identify problem areas, such as blanks, errors, or formatting issues.

Learn enough about the data to help you establish business rules at the data level.

All of the above.

C, T, X

T, X, Z

C, X, Z

All of the above

meet the conditions of the survivor rules explicitly and implicitly exclude target fields that have no rules.

meet the conditions of the survivor rules explicitly and implicitly include target fields that have no rules.

meet the conditions of the survivor rules explicitly and have data values.

meet the conditions of the survivor rules explicitly and have the longest string.