Many ____ also allow a builder to positively indicate when a field is not unique,meaning that the value in that field might be the same for more than one record.
A) languages
B) DBMSs
C) models
D) structures
Correct Answer:
Verified
Q24: A _ can be maintained,for instance,for professors
Q25: If _ need to be used as
Q26: _ do not replace transactional databases,which are
Q27: In the database approach,data pieces are organized
Q27: _should first be done to decide which
Q28: To design a(n)_,you need a clear idea
Q31: While a transactional database contains current data,which
Q32: A _ is the general logical structure
Q33: To link records from one table with
Q34: When building a new database,users must first
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