IBM
P2090-045 · Question #50
P2090-045 Question #50: Real Exam Question with Answer & Explanation
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Question
In DataStage Sequential File Stage, how is a NULL value represented?
Options
- ABy a space character
- BBy a 'NULL' string
- CA -1 for an integer field and an empty string for a VARCHAR field
- DAs defined by the Developer in the extended properties of the field
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