Multiple Choice
Response time is affected by
A) disk access time.
B) how data records are physically distributed on the disk.
C) the database management system but not the operating system.
D) disk access time and how data records are physically distributed on the disk.
Correct Answer:
Verified
Correct Answer:
Verified
Q62: What defines an entire database being loaded
Q63: DBMS is a user-friendly computer language or
Q64: Object-oriented modeling can be _ easily into
Q65: In the E-R conceptual model,the term _
Q66: Sequential-access files are often referred to as
Q68: The tree database structure corresponds to the
Q69: A major advantage of DBMS is its
Q70: The command used in an SQL query
Q71: A database contains the following data:<br>Student Schedule
Q72: The move to object-oriented design is due