Multiple Choice
Which of the following describes only the portion of a database available to a particular user?
A) Database model
B) Schema
C) Subschema
D) DBMS
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q32: Which of the following relational operations combine
Q33: If a database contained a relation containing
Q34: Given the relation Parts containing the attributes
Q35: Given the two relations X and
Q36: Describe the distinction between class description and
Q38: Given the relation Employees containing the attributes
Q39: Which of the following features within a
Q40: Given the three relations X,Y,and Z below<br>
Q41: What does it mean to say that
Q42: Which of the following is not a