The description of each table structure and types of fields become part of a(n)_________ ,which is a repository of information about the data and their organization.
Correct Answer:
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Q39: A _is the general logical structure in
Q40: A(n) _is unique if the value (content)
Q41: _involves high volumes of data compiled from
Q42: In the_ phase,specialists ensure that all data
Q43: For some business needs you must use
Q45: The inclusion of foreign keys to create
Q46: In the_ phase of data warehousing,specialists compare
Q47: The lack of a_ in Big Data
Q48: The _model uses the object-oriented approach to
Q49: In the database approach,a(n)_ is any object
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