Exercise: Introduction To Database

Questions for: Introduction To Database

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
Answer: C
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An application where only one user accesses the database at a given time 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
Answer: A
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The following are components of a database except ________ .
A:
user data
B:
metadata
C:
reports
D:
indexes
Answer: C
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Which of the following products was an early implementation of the relational model developed by E.F. Codd of IBM?
A:
IDMS
B:
DB2
C:
dBase-II
D:
R:base
Answer: B
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The DBMS acts as an interface between what two components of an enterprise-class database system?
A:
Database application and the database
B:
Data and the database
C:
The user and the database application
D:
Database application and SQL
Answer: A
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