Multiple Choice
What is the most important service provided by a database management system?
A) Provides support for a data manipulation language
B) Allows users to store data in a distributed data repository
C) Provides support for data formatting language commands
D) Translates procedural commands into non-procedural commands
Correct Answer:

Verified
Correct Answer:
Verified
Q11: You enterprise must decide whether to use
Q12: Consider the relation shown in the exhibit.
Q13: Consider the following DBDL description of an
Q14: Consider the following four database design activities:
Q15: In a relational database, which term describes
Q17: Which pair of relational algebraic operations requires
Q18: A large enterprise uses a two-tier database
Q19: Consider the Recreation relation shown in the
Q20: Consider the symbols shown in the exhibit.
Q21: Consider the Registration relation shown in the