Data Warehousing Basics Question: Download Questions PDF
Explain the data type of the surrogate key?
Answer:
Data type of the surrogate key is either integer or numeric or number
There is no data type for a Surrogate Key.
Requirement of a surrogate Key:UNIQUE
Recommended data type of a Surrogate key is NUMERIC.
There is no data type for a Surrogate Key.
Requirement of a surrogate Key:UNIQUE
Recommended data type of a Surrogate key is NUMERIC.
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