IBM
C2090-304 · Question #24
C2090-304 Question #24: Real Exam Question with Answer & Explanation
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Question
What two approaches to use when determining fields to use for blocking?
Options
- AInvestigate the combination of fields to assess block sizes.
- BSelecting which field to use will have little impact on the matching results.
- CSelect fields with high data frequencies even if default values are present.
- DEach field should be investigated to determine completeness and validity.
- EUse as few fields as possible in the blocking phase so more records are grouped.
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