Which of the following illustrates the primary concepts of the relational database model?
A) ethics, applications, keys, and relationships
B) entities, attributes, keys, and relationships
C) endeavor, aspire, control, and regulate
D) early, after, before, and future
Correct Answer:
Verified
Q227: What is the primary tool that retrieves
Q228: What is a field that uniquely identifies
Q229: In the relational database model, what is
Q230: What is the role of a foreign
Q231: What type of keys do you need
Q233: Why do relational databases use primary keys
Q234: What is a logical data structure that
Q235: What is the logical view of information?
A)deals
Q236: Which of the following systems allow users
Q237: What is a foreign key?
A)a field (or
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