The DBMS acts as an interface between what two components of an enterprise-class database system?
Answer: A
No Explanation.
Which of the following products was an early implementation of the relational model developed by E.F. Codd of IBM?
Answer: B
No Explanation.
The following are components of a database except ________ .
Answer: C
No Explanation.
An application where only one user accesses the database at a given time is an example of a(n) ________ .
Answer: A
No Explanation.
An on-line commercial site such as Amazon.com is an example of a(n) ________ .
Answer: C
No Explanation.
Which of the following products was the first to implement true relational algebra in a PC DBMS?
Answer: D
No Explanation.
Because it contains a description of its own structure, a database is considered to be ________ .
Answer: C
No Explanation.
The following are functions of a DBMS except ________ .
Answer: A
No Explanation.
Helping people keep track of things is the purpose of a(n) ________ .
Answer: A
No Explanation.