Multiple Choice
An on-line commercial site such as Amazon.com is an example of a(n) ________ .
A) single-user database application
B) multiuser database application
C) e-commerce database application
D) data mining database application
Correct Answer:
Verified
Correct Answer:
Verified
Q7: The DBMS acts as an interface between
Q8: What is the expansion of BCNF?<br>A)Boyd-Cromwell Normal
Q9: What represent a correspondence between the various
Q10: In transactions, in ACID property A stands
Q11: In two-phase locking protocol.<br>A)All unlocking operations precede
Q13: Which of the following is true?<br>A)Normalized data
Q14: Who developed normalization process?<br>A)C.J. Date<br>B)E.F. Codd<br>C)Donald Chamberlain<br>D)Collin
Q15: VDL is used to specify:<br>A)Internal schema<br>B)External schema<br>C)Conceptual
Q16: 4GL has the following components inbuilt in
Q17: A schedule S of n transactions is