Which of the following is a basic building block of all data models?
A) category
B) class
C) constraint
D) customer
Correct Answer:
Verified
Q21: VMS/VSAM is an example of a(n)_.
A) hierarchical
Q22: In the _ model, the basic logical
Q31: The object-oriented data model was developed in
Q36: Oracle 11g is an example of a(n)_.
A)
Q37: MySQL is an example of a(n)_.
A) hierarchical
Q38: Business rules are derived from _.
A) a
Q42: Which data model has the highest level
Q43: The _ model uses the term connectivity
Q52: Each column in a relation represents a(n)
Q58: A(n)_ model represents a global view of
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents