Unified Modeling Language (UML) is ____.
A) another term for Entity-Relationship diagrams
B) a logical database design technique
C) a programming language used to access data stored in object-oriented databases
D) the standard diagramming notation for object-oriented systems development
E) a query language that is a substitute for SQL in the OODBMS environment
Correct Answer:
Verified
Q3: An object/relational DBMS is essentially _.
A) an
Q4: In the object-oriented concept, abstract data types
Q5: An object _.
A) is the same thing
Q6: In a generalization/specialization relationship _.
A) attributes can
Q7: The modification or refinement of operations as
Q9: Relational database management systems directly support _.
A)
Q10: Attributes in object classes in a generalization/specialization
Q11: Generalization/specialization relationships are a form of aggregation
Q12: Aggregation relationships are handled naturally by relational
Q13: The object classes in a generalization/specialization relationship
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